“It used to seem like A$AP Ferg's sing-songy alter ego, Fergenstein, was an aberration. Early tracks like Rocky's "Kissin' Pink" showcased his ability to be much weirder than traditional rappers, sounding both atonal and melodic. Now, Fergenstein's fully integrated into Ferg's repertoire as an artist. His songs aren't just straight bars or straight crooning, which gives him the chance to ride the b”