Bian, Raon, SiMyeong, SeungEun, Loha, and Haru were guests in Idol Radio. Members of ANS, BVNDIT, and Nature performed their own songs in dance medley and then they covered/performed boy group songs.
Check their performances here:
Bian + Raon (ANS members):
SiMyeong + SeungEun (BVNDIT members):
Loha + Haru (Nature members):
Which of all performances do you like the most?