Kim Su Yun is a South Korean singer, dancer, and member of ROCKET PUNCH (로켓펀치; also stylized as RCPC). She graduated from Seoul Performing Arts High School.

She joined Woollim Entertainment (울림엔터테인먼트) as a trainee in 2017 and spent 1 year and 7 months practicing before being able to debut.

She made her debut in August 2019 as ROCKET PUNCH's vocalist and dancer with their first EP, "Pink Punch". The group then appeared in Japan a few months later. While they had moderate success, the agency was never able to offer them enough opportunities to promote, and their fanbase was not very strong.

In December 2024, Woollim announced that 4 out of the remaining 5 ROCKET PUNCH members left the agency, she was the only one who decided to renew her contract. As a result, it is assumed the group has disbanded, but the members have mentioned that they are only on an indefinite hiatus. For the time being, all are focused on their individual activities.

(Source: MyDramaList) Edit Biography