Name	Known for
Fergie Self - Host Self - Host See fewer	Nine (2009)
Sean 'Diddy' Combs Self - Judge (as Sean Combs) Self - Judge (as Sean Combs) See fewer	Get Him to the Greek (2010)
DJ Khaled Self - Judge Self - Judge See fewer	Popstar: Never Stop Never Stopping (2016)
Meghan Trainor Self - Judge Self - Judge See fewer	Meghan Trainor: All About That Bass (2014)
Matt Bloyd Self - Performer / Challenger Self - Performer / Challenger See fewer	Postmodern Jukebox Feat. Brielle: Grenade (2016)
Lil Bri Self - Performer / Challenger Self - Performer / Challenger See fewer	The Four: Battle for Stardom (2018)
Elijah Connor Self - Performer / Challenger Self - Performer / Challenger See fewer	The Four: Battle for Stardom (2018)
Christian Gonzalez Self - Performer / Challenger Self - Performer / Challenger See fewer	The Four: Battle for Stardom (2018)
James Graham Self - Performer / The Four Self - Performer / The Four See fewer	Stereo Kicks: Love Me So (2015)
Sharaya J. Self - Performer / The Four Self - Performer / The Four See fewer	Little Mix Feat. Sharaya J: Strip (2018)
Jesse Kramer Self - Performer / The Four Self - Performer / The Four See fewer	Aerosmith: Rock for the Rising Sun (2013)
Ebon Lurks Self - Performer / Challenger Self - Performer / Challenger See fewer	The Four: Battle for Stardom (2018)
Whitney Reign Self - Performer / The Four Self - Performer / The Four See fewer	Pinch (I) (2020)