Feng | 舞凤

LEON - Park Myung Soo & IU (Infinity Challenge Song Festival 2015)

I'm So Sexy - Yoo Jae Suk & JYP (Infinity Challenge Song Festival 2015)

$ponsor - Haha & Zion. T (Infinity Challenge Song Festival 2015)

Wonderful Barn - Jung Hyung Don & Hyuk Oh (혁오) (Infinity Challenge Song Festival 2015)