Cosmic Girls are full of aegyo for 'Great Ocean' OST
Cosmic Girlshas dropped their OST for MMORPG 'Great Ocean'.
Idol groupsMONSTA XandCosmic Girlsare collaborating with legendary singerKim Gun Mofor the theme song of popular mobile MMORPG'Great Ocean'. The song 'Whale Hunting' will be released on the 20th, but before that, Cosmic Girls are getting their own OST.