ANTARES

On June 17, 2022, J-Star announced that they would be reorganizing their agency's artists into two groups: ABLUE and ANTARES, and that they would be known as AA when performing together. Seunghee, who was part of ABLUE, would return as leader and be joined with members Ino, Haru, Gyu, Ramu, and Hwi. On June 18, 2022, it was announced that they would be holding their concert LIMIT(ANTARES) Japan Encore Live Event at J-Stage O!

in Okubo, Shinjuku, Tokyo, starting on June 22. On April 12, 2023, they announced that they would make their comeback with the single "White Code" on April 16. On August 19, 2023, they announced that they would release a pre-release single "Counting Stars".