David James Andrew Taylor, better known by his stage name Switch, is an English record producer, songwriter, DJ, and sound engineer. He is best known for his work with Beyoncé, M.I.A. and Major Lazer, of which he was a founding member. He was nominated at the 51st Annual Grammy Awards in the Record of the Year category for "Paper Planes" by M.I.A., which he co-produced with Diplo. Other artists he has produced include Christina Aguilera, Chaka Khan, Santigold, and Brandy among many others. He has released various singles under his own name, and is also well known for remixing and producing for many major artists.

Major Lazer is a Jamaican-American electronic dance music and DJ trio, which includes record producer Diplo, and DJs Walshy Fire and Ape Drums. They originate from Kingston, Jamaica, 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. In June 2019, Jillionaire left the group and was replaced by Ape Drums. Its music spans numerous genres, mixing reggae with dancehall, reggaeton, soca, house and moombahton.