Major Lazer is an American electronic dance music trio, which includes record producer Diplo, and DJs Jillionaire and Walshy Fire. It was founded in 2008 by Diplo and Switch, with Switch leaving after three years in 2011. He was then replaced by both Jillionaire and Walshy Fire. Its music spans numerous genres, mixing reggae with dancehall, reggaeton, soca, house and moombahton.