On the afternoon of the 11th, Wanna One Kim Jae-hwan has a photo time at the photo wall Event of the group Wanna One held in the lobby of Sejong University's Ocean Hall in Gwangjin-gu, Seoul.
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