The song was featured on a recent episode of Entourage.
A creation of DJ's Diplo and Switch, ML is a fictional Jamaican cartoon character, who lost his arm in a zombie war in 1984. He fights zombies, monsters, parties hard, and has a rocket powered hoverboard. So he's pretty much an awesome Marty McFly. Link below.
Major Lazer & La Roux -In 4 The Kill