PLAYBACK7.

PLAYBACK7 (플레이백7), also abbreviated to PB7, is best described as a South Korean project group, featuring 2 members: Yoonhak and Kogun. Another profile detail is that The group was originally formed in the second half of 2023 by 3 former members of NIK members Hyeonsu, Kogun and Taehoon, alongside NIK ‘s producer, Yoonhak. Additional background says that The aim of the project is for each participating member to develop themselves by carrying out group, unit, and solo activities. The profile also notes that Yoonhak mainly works as their producer behind the scenes, but regularly joins them in performing. Another profile detail is that they began Japan promotions in November 2023 and primarily remain active in Japan. Additional background says that Additionally they will follow a graduation system, where members may graduate or be added in the future.