2019: Debut with Pink Punch
On July 22, 2019 at 12AM KST, Woollim released a logo motion video showing the group's official logo. As well, Rocket Punch opened their official SNS accounts. The following day, a concept film was released showing the six members for the first time. On August 1, individual teasers photos were released for their debut mini album titled Pink Punch, to be released on August 7.
|Juri (쥬리)||Lead Vocalist, Center, Face of the Group|
|Yeonhee (연희)||Leader, Lead Vocalist, Lead Dancer, Visual|
|Suyun (수윤)||Main Vocalist, Lead Dancer|
|Yunkyoung (윤경)||Main Rapper, Lead Vocalist, Main Dancer|
|Sohee (소희)||Lead Rapper, Lead Dancer, Vocalist|
|Dahyun (다현)||Vocalist, Visual, Maknae|
- Pink Punch (2019)
- Juri, Suyun, and Sohee were former contestants on Produce 48.