We’re launching a new series of Hip-Hop History mixes, highlighting producers. We’re starting with Mike Will Made It, a multiplatinum beatmaker who has crafted hit records over the last 6 years for Future, Ciara, Rae Sremmurd, 2 Chainz, Juicy J, Drake, Rihanna, Beyonce – pretty much all the major hip-hop and R&B artists on the radio in this decade. Mike …