Lil Reese and Chief Keef Team Up Again for "Traffic"

Glory Boys Entertainment rappers Lil Reese and Chief Keef re-team for "Traffic."

The two pubescent gangsta rappers -- Keef is only 17, while Reese is 19 -- took the hip-hop world by storm this summer after their collaboration "I Don't Like" became a viral hit, reaching some 17 million views on YouTube. The hype from the homemade video helped take the young GBE rappers from Chicago's south side to major label deals, with Reese signing to Def Jam and Keef to Interscope.

The two don't change much except for who is in the driver's seat on the Young Chop-produced "Traffic," which is Reese's second record for Def Jam. The tune originally dropped this summer, but the label decided to re-release it as a single that's available now for purchase on iTunes, Amazon, etc. A Young Jeezy remix of the track is also reportedly on the way.