SUA
CSR · Dancer · Vocalist · Original Leader
Profile
SUA (Yoo Su-a) is a dancer and vocalist in CSR and originally led the group during its debut-era preparations. Born in Anyang in July 2005, she is part of the seven-member lineup whose shared age defined CSR’s earliest high-teen concept.
Her performance work covers the group’s debut with Pop? Pop!, its first music-show win with ♡TiCON and the DELIGHT promotions. The leadership role passed to Duna in 2023, while Sua remained active in the group’s performances and releases.
She participated in the Japanese expansion surrounding L’heure Bleue and in the 2026 Korean comeback with Can’t Hide Anymore. Personal updates are shared through her own verified public Instagram account.
Career Milestones & Individual Activities
Can’t Hide Anymore
Returned with CSR’s special digital single and related Korean broadcast stages after a roughly 21-month gap between new Korean releases.
Initial group leadership
Held the leadership role around CSR’s debut before DUNA took over in 2023.
Pretty mob and Japan debut
Participated in L’heure Bleue: Prologue and the first Japanese mini album L’heure Bleue.
DELIGHT · Shining Bright
Promoted CSR’s second Korean mini album and its bright lead single.
First Music Bank win
Contributed to the group’s first television music-show victory with ♡TiCON.
CSR debut
Debuted in the seven-member group formed from artists all born in 2005.
Personal SNS
News & Further Reading
Japanese news coverage confirms the 2026 single after the extended break.
Sports Kyunghyang English · March 27, 2026CSR on Korean music-show stages ↗English-language coverage of the group’s March comeback and performances.
RBW Japan · Official artist informationCSR Japanese releases and live work ↗The official artist page lists Japanese releases and the March 2026 project.