Brooklynite 2 Milly comes through with a catchy single titled Sleepin. There are samples (courtesy of producer Allen Ritter), grungy bars from Milly and a sing songy chorus from PnB Rock that smoothes over the track. Sleepin has been all over blogs like 2DopeBoyz and XXL and has the potential to be a bonafide hit. 2 Milly gave us his viral dance track Milly Rock last year, but this one is in a league of it’s own with much more crossover appeal.