Who was the one who nicknamed Sungjae as the sub-sub vocal in BTOB? The talented maknae proves just how good of a voice he has in the newly released OST for drama 'Scholar Who Walks the Night!'!

The third OST for the drama, "Love You Again" has been released online. It's a sad, emotional ballad sung beautifully by Sungjae. This is actually his first OST for a drama he didn't act in. Here's to many more OSTs in the future for Sungjae!

SEE ALSO: [PHOTOS] BTOB express enthusiasm about finally meeting fans through 'Our Dream' fan concert tour

How are you liking "Love You Again" and the drama?
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