Nine Muses' Keumjo has released "Love Story" for MBC's 'Borg-Mom' OST.

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"Love Story" is the first OST Keumjo is singing solo, and her sweet voice is perfect for the romantic melody. The song, written and composed by InaTrance (Kim Kyung Bum), Kim Ji Hwan, and Lee Jin Sil, is about the warm feeling you get when your heart flutters because you're in love.