It was a solid first week for Def Jam's 2 Chainz, as "Big Amount" f/ Drake— who of course, has a hit or two at the format— snatches 12 adds out of the box. Partynextdoor's "Not Nice" (OVO/Warner Bros.) and Kid Cudi's "Surfin" f/ Pharrell Williams (Republic) both have nice weeks, getting double digit commitments. And finally, Def Jam cleans up some hold outs on Rihanna's "Love On The Brain" (Westbury Road/Roc Nation) along with Columbia for John Legend's "Love Me Now."