I believe some of you are addicted to God of Study, can't wait for the next episode already. Well, while waiting, why don't we hear some of the new OST?

FT Triple, f(x), and Secret sings for their OST, now you can listen to it here.
In f(x) song, Luna and Krystal will show their awesome vocal, we also can hear Amber raps.
Who's waiting for Secret comeback this February? Well, while waiting, you can listen to them singing for God of Study OST first.

Listen to the songs here.

F.T Triple - 모르시죠

f(x) - Spread Its Wings

Secret- Friends

Credit = urnobody191 & reirei1991 @ YouTube