21-year-old Vell is starting to make his mark on the hip-hop biz, lending beats for rappers such as E-40, YG and DJ Mustard to name a few. Now, that he’s (legally) old enough to buy a girl a drink at a bar, the young producer is ready to make his dent on the rap game much bigger. The Oakland-based artist-on-rise pushes his beats to new heights with a fresh collaboration with pioneer rapper E-40 and Detroit’s Doughboyz Cashout. The tune titled, “Bitch Ni**a,” comes from Vell’s debut project Stay Down To Come Up hosted by DJ Mustard and DJ Amen and follows the release of his street anthem, “Oakland.” While we wait for the mixtape to release,here is the exclusive premiere of the hip-hop jam, below. Don’t be a bitch, press play.