SIYUN of NOWZ: Member Profile, Career and 2026 Guide
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts.
BLUF: SIYUN now
SIYUN is a current member of NOWZ. Youngest-member status describes age order, not musical function. The official profile confirms active membership; no verified solo release changes the current routing.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts.
Profile
| Stage name | Siyun |
|---|---|
| Born | August 24, 2004 |
| Current group | NOWZ |
| Working role | Rapper, vocalist and youngest member |
| Current status | Active member |
| Solo-artist status | No verified independent release |
From NOWADAYS to a real debut record
CUBE introduced the five members as NOWADAYS and debuted the group on April 2, 2024. The early catalog—NOW, OoWee, TICKET and later singles—established energetic performance and a youth-facing identity, but the name was too generic to carry search, memory and distinct creative stakes comfortably.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
Why the NOWZ rebrand mattered
The 2025 rebrand did more than shorten a word. NOWZ reframed “now” as the present moment and “Z” as possibility and a new beginning rather than an ending. Branding copy is not music, but the change gave IGNITION and EVERGLOW a cleaner place to land. Searchability is not glamorous until fans cannot find you.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
IGNITION and Fly to the Youth
YUQI participated in writing, production and the recording of Fly to the Youth, and she appears as the credited feature. The song gave NOWZ lift without erasing exhaustion: the invitation to fly arrives as collective work rather than a slogan shouted from a motivational poster.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
EVERGLOW and the rebrand payoff
EVERGLOW made the name change sound like an artistic decision. The song combines forward pressure, bright release and enough texture to let five performance styles stay visible. Its official MV and full choreography upload are separate visual arguments and therefore require separate React pages.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
Play Ball and the Japanese expansion
The third single Play Ball extended the group’s old-school and EDM hip-hop lane through HomeRUN and GET BUCK. The March 2026 Japan EP NOWZ added AMMO featuring YRD Leo, Japanese versions and a formal Japanese debut cycle through Warner Music Japan.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
Current status: Achilles in August 2026
Achilles arrived August 5, 2026 as an 1980s funk-and-disco reinterpretation built around attraction and hesitation. The music-video staging recreates a retro television performance world, letting NOWZ play with polish and awkward desire rather than returning to the same youth-grit setting.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
Performance without position mythology
Official profiles do not need fan-made rank charts hardened into fact. Watch what changes when a member enters: vocal brightness, rhythmic weight, formation direction, comic timing or emotional temperature. A working role can be described while uncertainty stays uncertainty.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
How international fans can follow closely
Use the NOWZ Japan official profile for the current roster, Warner Music Japan for the Japanese EP, CUBE’s official channel for exact uploads and primary CUBE notices for comeback dates. Translation accounts are useful bridges when they preserve the original link. A screenshot without a source is not a schedule.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
The publicity problem after a rebrand
A rebrand creates two search histories. Old NOWADAYS results do not disappear, new NOWZ results compete with unrelated strings and regional releases live on different label pages. International fans need redirects, one bilingual archive and exact-video labels more than they need another mysterious teaser hashtag.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
Current-status rule
Membership, a featured collaborator, a cover clip and a solo release are different data. NOWZ currently has five active members and no verified member solo debut. This ecosystem keeps one canonical page per person and will add Artist routing only when an official separate release exists.
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Compare SIYUN in a narrative MV, a choreography film and a Japanese promotion. The changes reveal adaptation; the repeated choices reveal the performer.
The individual performance argument
Youngest-member status describes age order, not musical function. The official profile confirms active membership; no verified solo release changes the current routing. Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts.
Praise should point to a choice, criticism should name a tradeoff and private-character claims should stay out unless the member actually made them public.
Earlier local research preserved
The earlier local profile research follows as plain WordPress paragraphs, stripped of page-level styling and placed beneath the current chronology.
NOWZ · MEMBER PROFILESiyun The youngest member carrying rap and composition credits while the songs complain about adulthood arriving before anybody finished the instructions.Siyun, NOWZ. Local CVM Sekai media-library image.Status: Active Years active: 2024–present Contents Profile Official socials You Tube tracking history Sources Profile Birth name Kim Si-yun Stage name Siyun Born August 24, 2004Western zodiac Virgo — an earth/air-sign shorthand fans use for pattern spotting, not a medical diagnosis.Chinese zodiac Monkey — the lunar-year sign attached to the birth year.Nationality South Korean Occupation Singer · performer Group NOWZ, formerly NOWADAYSRole Rapper · songwriter · maknae Group debut April 2, 2024Agency Cube Entertainment Status Current member · 2024–present Official handles NOWZ uses shared verified accounts: X @CUBE_NOWZ · Instagram @cube_nowadays · You Tube @CUBE_NOWADAYS · official Japanese profile. Before the public file began Siyun debuted at nineteen as the NOWADAYS maknae. The 2025 rebrand arrived just as the group moved from generic rookie promise toward member participation. His age matters because “Fly to the Youth” is not an older producer imagining how young people might feel.
Siyun helped write and compose the complaint.What Siyun brings to NOWZHis rap color adds brightness and edge beside Jinhyuk’s heavier placement. Onstage, the maknae label does not mean a protected corner. “Problem Child” and “Achilles” ask for close-range confidence, and Siyun’s job is to make vulnerability look chosen rather than accidental.NOWADAYS did not become a different human Siyun debuted with the same five-member lineup under the name NOWADAYS. Cube changed the group name to NOWZ on June 2, 2025. The pre-rebrand releases, credits and relationships remain part of this profile.
One person gets one page; roles and eras are trails, not duplicate humans. The panda side quest Start with the “Fly to the Youth” credits and videos, then “EVERGLOW,” “Problem Child,” “Home RUN” and “Achilles.” Include the 2026 Z Film material if you want to understand why the comeback involved salad ingredients and disco glamour in the same sentence.Side-quest receipts: official NOWZ profile · CVM Sekai group history · Fly to the Youth React. Fandom notes and things the fact box misses Maknae with credits: lyric and composition work makes the youngest-member file more useful than a list of cute habits.Direction: he has described NOWZ as finally finding direction after the rebrand.Achilles era: his concept imagery helped open the 2026 comeback trail before the August 5 release.DAY_AND: the current NOWZ fandom name; the original D-DAY name was changed because it was already in use.Rebrand rule: old NOWADAYS clips still belong to the same member and should not be filed as a former group. Rae Rae take: Siyun’s best fact is not that he is youngest. It is that the group’s adulthood anxiety includes his handwriting.
That gives the music more heart than a company biography full of favorite snacks ever could. Keep digging NOWZ group profile Achilles React Problem Child React Tea and receipts The NOWADAYS-to-NOWZ rebrand timeline First solo event and the audience after IGNITION
Exact official-video and React tracker
Achilles official music video
Read the dedicated exact-video React. Video ID: Us5aTWQaDyI.
Problem Child performance video
Read the dedicated exact-video React. Video ID: Wr8Z8JY54K4.
EVERGLOW official music video
Read the dedicated exact-video React. Video ID: U-o6bmvH7R4.
EVERGLOW choreography video
Read the dedicated exact-video React. Video ID: _fItNCHltFw.
Fly to the Youth featuring YUQI official music video
Read the dedicated exact-video React. Video ID: nqBnrY6GrtY.
Fly to the Youth featuring YUQI Chinese version
Read the dedicated exact-video React. Video ID: uvKRjegJhYc.
Sources
- NOWZ Japan official profile
- CUBE Entertainment Japan NOWZ releases
- Warner Music Japan NOWZ profile and discography
- NOWZ official YouTube channel
SIYUN rewatch note
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Follow the whole phrase rather than the center cut. The transition into and out of a highlight is often the strongest evidence of control.
Return after the next release and test the claim again. A profile should be precise enough to change.
SIYUN rewatch note
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Follow the whole phrase rather than the center cut. The transition into and out of a highlight is often the strongest evidence of control.
Return after the next release and test the claim again. A profile should be precise enough to change.
SIYUN rewatch note
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Follow the whole phrase rather than the center cut. The transition into and out of a highlight is often the strongest evidence of control.
Return after the next release and test the claim again. A profile should be precise enough to change.
SIYUN rewatch note
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Follow the whole phrase rather than the center cut. The transition into and out of a highlight is often the strongest evidence of control.
Return after the next release and test the claim again. A profile should be precise enough to change.
SIYUN rewatch note
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Follow the whole phrase rather than the center cut. The transition into and out of a highlight is often the strongest evidence of control.
Return after the next release and test the claim again. A profile should be precise enough to change.
SIYUN rewatch note
Siyun’s rhythmic instinct keeps lighter sections from floating away. He can add edge without changing the group’s emotional direction, and his growth is clearest in how confidently he occupies transition counts. Follow the whole phrase rather than the center cut. The transition into and out of a highlight is often the strongest evidence of control.
Return after the next release and test the claim again. A profile should be precise enough to change.
NOWZ React image cards
React image cards
Official video tracker
- NOWZ “Achilles” React: Their Weak Spot Put on Disco Shoes exact official videoDaily+1.3KTotal views4.1M · React complete
- NOWZ “Problem Child” React: The B-Side CUBE Forgot to Treat Like a Title Track exact official videoDaily+1.8KTotal views9M · React complete
- NOWZ “EVERGLOW” React: The Rebrand Finally Sounded Like a New Beginning exact official videoDaily+328Total views10.7M · React complete
- NOWZ “EVERGLOW” Choreography React: The Full Version Shows Who Carries the Reset exact official videoDaily+4Total views66.5K · React complete
- Fly to the Youth: NOWZ Let YUQI Turn Burnout Into a Group Project exact official videoDaily+493Total views11.9M · React complete
- NOWZ “Fly to the Youth” Chinese Version React: Translation Changed the Flight Path exact official videoDaily+55Total views6.5M · React complete