Block B has released a comeback teaser video for member�Taeil!

It's been six months since 'Welcome to the Block', and�Block B�will be returning with their first full-length album on October 17. Until now the group seemed to be going for an edgier, hip hop concept for their upcoming comeback, but Taeil's teaser is a soothing ballad track.

Check out Taeil's teaser below!