Rainz includes seven members, formerly of 'Produce 101' season 2: Joo Won Tak (rank 62), Hong Eun Ki (rank 38), Lee Ki Won (rank 53), Byun Hyun Min (rank 45), Seo Sung Hyuk (rank 31), Kim Sung Ri (rank 47), and Jang Dae Hyun (rank 83). The group has 5 vocals - Wontak, Eunki, Kiwon, Sunghyuk, and Sungri, and two rappers Hyunmin and Daehyun, who will all debut in October.

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Although they're just a project group, the boys are scheduled for a reality show, a debut mini album, and more. As another step closer to debut, they've opened up their official fan cafe so they can get closer to their fans and communicate better.

You can check out their fan cafe here.