TEEN TOP is continuing to drive their fans crazy with anticipation releasing the second video teaser for "No.1"!

The group already has fans hanging on after the pre-release "I Wanna Love", eagerly anticipating their first full length album.

The boys' agency previously said, "The boys are working to become the true 'number one' and will show stronger, new sides to themselves through this first length album."

C.A.P, Changjo, and L.Joe had fans gasping over their more mature and manly transformations, and now it's Ricky, Niel, and Chunji's turn!