MAMAMOO's Solar is the voice behind "Exit".

The music video depicts the awful and twisted fate of Geum La Hui (played by Hwang Jung Eum) and Han Mo Ne (Lee Yoo Bi) as well as a girl who ends up being a victim. "Exit" is a haunting track about finally finding the light at the end of a dark tunnel, and it's part of the OST for the SBS drama 'The Escape of the Seven'.

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