CRS (Kanye, Lupe, Pharrell) Featuring Thom Yorke

No need to explain this one.

From wikipedia.com:

Child Rebel Soldier, or CRS, is a Hip hop super group comprised of hip hop artists Kanye West, Pharrell Williams, and Lupe Fiasco.

Their first single, "US Placers," appeared on Kanye West's mixtape, "Can't Tell Me Nothing" released in May 2007. The song "US Placers" was #43 on Rolling Stone's list of the 100 Best Songs of 2007. In December 2007, a noncommissioned music video to the song caught attention on the internet, and even features West's engineer and mixer, "Plain Pat."

According to an interview on sohh.com with Lupe Fiasco, there are plans for a CRS album in late 2008. He said the trio of C.R.S. would have three different elements to it: an album, music videos, and a third element he failed to elaborate on (speculation that what he was referring to at this point was the then unannounced "Glow in the Dark" Tour).