Cosmic Girls' Seola has dropped a preview of her 'INSIDE OUT' single album.

The teaser video gives a small reveal of her upcoming tracks "Without U", "Let's Talk (Loneliness)", and "NO GIRL". 'INSIDE OUT' is Seola's debut single album set to drop on January 23 KST.

Check out Seola's 'INSIDE OUT' preview above, and let us know what you think in the comments below.