Kirko Bangz Featuring Z-Ro, Slim Thug & Paul Wall “Cup Up Top Down”

XXL 2013 Freshman Kirko Bangz links with Texas royalty Z-Ro, Slim Thug & Paul Wall to drop his hot new single, "Cup Up Top Down" off his upcoming mixtape, Progression III. On this slow-rolling banger, Kirko and the gang discuss the pleasures of that certain purple prescription medication.

You can listen to the song below.You should definitely check it out.