Junhyung celebrated his first performance on 'Music Bank' with his solo debut track "Flower"!

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He and B2ST's Yoseob, who was there to support him, celebrated in the waiting room with a coffee and cupcake as well as a B2ST banner. As Junhyung is known to drink coffee while he composes music, fans made sure to bring enough for him as well as the staff and other singers.

After performing "Flower", Junhyung said, "I was really nervous since the rehearsal, but I got a lot or strength from your support."