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	Smurfs: The Lost Village (2017)
Noah Barlass Self - Performer / Self - Challenger Self - Performer / Self - Challenger See fewer	The Four: Battle for Stardom (2018)
Kateri Bluford Self - Performer / Self - Challenger Self - Performer / Self - Challenger See fewer	Conversations with Dileesa (2021)
Ali Caldwell Self - Performer / Self - The Four Self - Performer / Self - The Four See fewer	The Voice (2011)
James Graham Self - Performer / Self - The Four Self - Performer / Self - The Four See fewer	Stereo Kicks: Love Me So (2015)
Sharaya J. Self - Performer / Self - The Four Self - Performer / Self - The Four See fewer	Little Mix Feat. Sharaya J: Strip (2018)
Dylan Jacob Self - Performer / Self - Challenger Self - Performer / Self - Challenger See fewer	The Four: Battle for Stardom (2018)
Jesse Kramer Self - Performer / Self - The Four Self - Performer / Self - The Four See fewer	Beast Mode (2020)
Jade Milan Self - Performer / Self - Challenger Self - Performer / Self - Challenger See fewer	The Four: Battle for Stardom (2018)
Ronnie Smith Jr. Self - Performer / Self - Challenger Self - Performer / Self - Challenger See fewer	The Four: Battle for Stardom (2018)