YeonheeLeader
- Name
- Not confirmed yet
- Born
- Not confirmed yet
Finished sixth on Queendom Puzzle in 2023 and promoted with the project group EL7Z UP.
로켓펀치Girl group · Woollim Entertainment · since 2019· 4th generation
Woollim's six-member group with a colour for each EP, from Pink Punch to Yellow Punch, and a former AKB48 member in Juri. The last member left the agency in August 2026.
8years on 7 August 2027 · in 267 days

Woollim Entertainment, the home of Infinite, introduced Rocket Punch in the summer of 2019. Three of the six were already known from Mnet's Produce 48: Suyun and Sohee as Woollim trainees, and Juri as a member of AKB48 who signed with the agency that spring. With Yeonhee as leader, plus Yunkyoung and Dahyun, they debuted on 7 August 2019 with Pink Punch and "Bim Bam Bum", produced by the duo Iggy Yongbae.
The EPs followed a simple plan: Red Punch with "Bouncy" in February 2020, Blue Punch with the summer song "Juicy" that August, and Yellow Punch with "Chiquita" in 2022. Yunkyoung told TEN Star that "Bouncy" showed the real Rocket Punch, and Sohee said the group wanted a music show win and a year-end award. In between came the single albums Ring Ring and Flash, and in 2021 a Japanese debut with Bubble Up! under Yoshimoto Kogyo.
In 2023 Yeonhee, Suyun and Juri entered Mnet's Queendom Puzzle, a show that mixed members of existing girl groups. Yeonhee finished sixth and joined the project group EL7Z UP. That September Rocket Punch returned with the single album Boom, their first comeback in about a year. It became their last release.
Juri's contract ran on a different schedule because she was a foreign member, and she left on 24 May 2024. Yeonhee, Yunkyoung, Sohee and Dahyun followed when their contracts ended on 31 December 2024. Suyun stayed at Woollim until August 2026, when the agency said her contract had ended too. No Rocket Punch member is with Woollim any more, and no group activity has been announced.
Debut with the EP Pink Punch and "Bim Bam Bum".
Second EP Red Punch, with "Bouncy".
Blue Punch and the summer song "Juicy".
Japanese debut with the EP Bubble Up!, under Yoshimoto Kogyo.
Yellow Punch, led by "Chiquita".
Yeonhee finishes sixth on Queendom Puzzle and joins the project group EL7Z UP.
Single album Boom, their last release.
Juri leaves the group as her contract ends, and the others carry on as five.
Yeonhee, Yunkyoung, Sohee and Dahyun leave Woollim.
Suyun leaves Woollim, the last member to go.
13 November 2026
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Finished sixth on Queendom Puzzle in 2023 and promoted with the project group EL7Z UP.
Appeared on Produce 48 as a Woollim trainee. The last member at the agency, she left in August 2026.
Called "Bouncy" the song that showed the real Rocket Punch and left Woollim at the end of 2024.
Like Suyun, first seen on Produce 48. In 2020 she said she hoped for a music show win.
Described the group as "an onion" in a 2020 TEN Star interview and left Woollim at the end of 2024.
An acoustic version of "Ring Ring" came out in July 2021. In Japan: the EP Bubble Up! (August 2021), the single "Fiore" (June 2022) and the album Doki Doki Love (October 2022).
The second and fourth syllables of 로켓펀치, meaning attractive or charming, and a play on "catchy". Announced in January 2020.
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On 7 August 2019, with the EP Pink Punch and "Bim Bam Bum", produced by Iggy Yongbae, the duo behind many GFRIEND title tracks.
Yeonhee (leader), Suyun, Yunkyoung, Sohee and Dahyun, the line-up after May 2024. Juri, the sixth original member, left when her contract ended on 24 May 2024.
Ketchy (켓치). The name takes the second and fourth syllables of 로켓펀치 and sounds like "catchy".
As a foreign member she had a different contract period. It ended on 24 May 2024, and Woollim said the group would continue as five.
Not as an active group. Yeonhee, Yunkyoung, Sohee and Dahyun left Woollim when their contracts ended on 31 December 2024, and Suyun, the last member there, left in August 2026. Their last release is the single album Boom (2023).
Know your Rocket Punch?Six K-pop questions a day in the Daily, and a collectible card for every finished set.
Play the DailyLast checked 30 October 2026. Spotted a mistake? Tell us.