Watch: Wanna One's Kim Jae Hwan Sings Crush's "Goblin" OST For "Produce 101 Season 2" Writer's Wedding

Kim Jae Hwan recently proved his loyalty to the production staff of “Produce 101 Season 2!”

On September 2, Kim Jae Hwan attended the wedding of a writer who worked on the Mnet variety show and sang one of the congratulatory songs. Even more commendably, he attended the wedding despite only having three precious days off.

For the wedding, he sang Crush’s OST, “Beautiful,” from the hit fantasy romance drama “Goblin.”

Wanna One and I.O.I members who could not attend the wedding recorded a congratulatory video message that was played during the wedding.

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