KOREAN PRODUCE X 101 [PRODUCE X 101] Crayon – Pretty girl (이뻐이뻐) 이뻐이뻐 ippeoippeo “Pretty girl” [EP] 31 Boys 5 Concepts 2019.07.05 Koo Jungmo, Ham Wonjin, Son Dongpyo, Kang Minhee, Song Hyeongjun,…