SSAK3 (싹쓰리) is a three-member project co-ed group formed through MBC's Hangout with Yoo. They officially debuted on July 25, 2020 with a debut stage on Music Core for their single "Beach Again", which was released on July 18.

Their Korean name is similar to the word "싹쓸이 (Ssakssuri)" which means to sweep and they want to focus on sweeping the music charts.

The group consists of members Yoo Jae Suk, 이효리 (Lee Hyori) and Rain, using the stage names U-Doragon, Linda G and B.Ryong, respectively. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.