INFINITE's Woohyun partnered up with Yang Soo Kyung�on the April 22 installment of 'Immortal Song'.

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For part 3 of the 300th episode special, Woohyun and Yang Soo Kyung were the first competitors up on stage. The INFINITE member revealed he'd always been a fan of hers and expressed excitement about their collaboration. The two singers covered Na Hoon Ah's "Forever", and their chemistry was so great it was hard to see their age difference.

Spoilers Below:

Despite their awesome collaboration, they weren't able to defeat Jo Hyun Mi�and Sweet Soul, and it was Insooni�and Jung Dong Ha�who took the final win.