BOL4 has dropped her mini album preview for 'Seoul'.

The teaser clip above gives a preview of her upcoming songs "Love Story", "Seoul", "What Make Us Beautiful", "In the Mirror", and "Star" as well as another look at BOL4's spring concept. BOL4's seventh mini album 'Seoul' is set to drop on April 20 KST.

Listen to BOL4's 'Seoul' album preview above, and watch her "Seoul" MV teaser if you missed it.