Wanna One, a group, left for Tokyo, Japan, via Gimpo International Airport to attend the first Japanese concert during a world tour on the afternoon of the 9th.
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.
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