Because it is a SM-produced drama, it comes as no surprise that the drama OST will be predominantly comprised of SM artists. SNSD’s Jessica and f(x)’s Krystal have sung “Butterfly,” with another SNSD-f(x) duet coming in the form of Sunny and Luna at another date. But before that is released, J-Min of SM has released her OST song Stand Up, which is the song you heard teased briefly during the teasers.
Listen to it in its full glory below!
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