Seventeen, "Enough."

Members including boy group Seventeen Hoshi (middle) perform at the 30th High1 Seoul Song Awards held at the Olympic Park Gymnastics Stadium in Songpa District, Seoul on the 31st.

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About Seventeen

Seventeen is a South Korean boy band formed by Pledis Entertainment. The group consists of thirteen members: S.Coups, Jeonghan, Joshua, Jun, Hoshi, Wonwoo, Woozi, DK, Mingyu, The8, Seungkwan, Vernon, and Dino.  Wikipedia