BTOB members Eunkwang and Lee Minhyuk are active with solo projects, including Eunkwang's upcoming single album 'OUR YOUTH' and Minhyuk's gritty visualizer for 'KO'. Meanwhile, Peniel released the digital single 'IDKI' with a lyric video, and former member Jung Ilhoon surprised fans with a live concert five years after his drug-related conviction.