Simon D is teaming up with LOCO, rapper Woo Won Jae, and Coogie to release a brand new single.

On September 16 at midnight KST, the team of rappers revealed a hyped-up music video teaser where they are ready to turn the music up to the max. 

Meanwhile, the single "TTFU" will be released on September 19 at 6 PM KST.