Crispi Crunch, the hip hop duo that rocked the stage with "Thumbs Up" last year, is gearing up for their comeback.

The group has released another teaser for their next song "Menboong Time" (Mental Breakdown). "Menboong Time" is the title track of the group's first�album, which is slated for a September 4th KST release.

Until then, check out the previously released teaser here, and the second teaser below!