Group Wanna One Kim Jae-hwan attended the '2018 Korea Music Festival' Flower carpet Event held at Gocheok Sky Dome in Gocheok-dong, Seoul on the afternoon of the afternoon.
About Kim Jae-hwan
Kim Jae-hwan, better known by the monomyn Jaehwan, is a South Korean singer-songwriter, known for finishing fourth in Produce 101. He is a former member and main vocalist of South Korean boy group Wanna One.
 Wikipedia