The boys of Bangtan Boys (a.k.a. BTS) have dropped another explosive video teaser for their upcoming debut release, "No More Dream"!

Following up on their first MV teaser, the second teaser continues to show off a highly polished, addictive track that we're sure will be an explosive start to the newest rookie group on the block.

Check out the preview - what do you think? Could this be their first hit?