“Everything is lit! Everything is antics!” Sheff G bellows from across the hall of Complex’s New York studio as he bullrushes the set with his puppy micro-bully, Breesh, tucked safely under his arms.

Expect to see selections from the established stars, the next wave of new talent, the up-and-comers and everyone else in between. If the song is fire enough to beat the competition, it'll take one of ...