Beyond his own ramming dancehall hits, Vybz Kartel has added quite a bit of heat to mainstream pop. He provided extra firepower for Major Lazer's snare-rolling smash hit “Pon de Floor,” and toughened up the reggaetón bubblegum of Nina Sky's “Move Ya Body.” He out-growls Elephant Man on the noisy “Weed Partner,” and shows off his sweeter side in the Rihanna tag team “You Don't Love Me.”