Share Read on Mobile Enter Reading Mode FIESTAR's Cao Lu, G-Friend's Yerin, and Kisum drop MV for 'Why Is It Spring Again?' Posted on 2017-03-17 07:18:08 by ifrit1112 FIESTAR'sCao Lu,G-Friend'sYerin, andKisumhave dropped the MV for their collaboration track "Why Is It Spring Again?". Comment