LOONA's Chuu will sing an OST for the KBS2 weekend drama 'Ok Gwang Sisters'.

On June 12 at 6PM KST, the ‘Okay Gwang Sisters’ OST Part.5, "I Like You, Because I Like You", will be digitally released through various online music sites. The song is representative of the youngest of the Gwang sisters, Gwang-Tae (played by Go Won Hee), who is full of action and liveliness. It will also vividly express her tug-of-war love story with Ki-Jin (played by Sul Jung Hwan). 

Chuu's pure and charming voice is expected to perfectly express the romantic emotions of the characters, and heighten the concentration of viewers.