MAMAMOO's Solar sings 'LEAN' for 'Gyeongseong Creature' OST

MAMAMOO's Solar is the voice behind "LEAN" for the 'Gyeongseong Creature' OST.

The music video features Solar in the studio as well as dramatic scenes between Yoon Chae Ok (played by Han So Hee) and Jang Tae Sang (Park Seo Joon). "LEAN" showcases restrained emotions through electric piano and highlights Solar's beautiful vocals, and the lyrics express happiness from being with a loved one.

Listen to Solar's "LEAN" above, and let us know what you think in the comments below.