I.O.I KOREAN I.O.I – Doo Wap Doo Wap “Doo Wap” [EP] Chrysalis 2016.05.04 Nayoung, Chungha, Sejeong, Chaeyeon, Jieqiong, Sohye, Yeonjung, Yoojung, Mina, Doyeon, Somi Lyrics/작사: earattack…