Cube Entertainment's newly-debuting girl group, LIGHTSUM, is ready to make a grand entrance to the entertainment industry with "Vanilla."

The 8-member rookie girl group plans on captivating K-Pop fans with a brighter, cuter charm in their debut single. Despite their cute visuals, the girls showed off a powerful performance of their choreography in the second MV teaser released on June 9 KST.

Watch LIGHTSUM's "Vanilla" MV teaser above while waiting for the group's full debut, this June 10 at 6 PM KST!