Roy Kim�competed for the first time on the January 23 installment of 'Immortal Song'.

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The talented singer-songwriter covered Kim Kwang Suk's "About 30", turning the modern rock song into a ballad with a piano and trombone accompaniment. Despite the rendition, Roy Kim stayed true to the vibe of the original track.

He beat Monni�and it was Lee Se Joon (highlight for spoiler) who took the final trophy.

How did you like Roy Kim's first performance on 'Immortal Song'?