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)
Charlie Walk Self - Judge Self - Judge See fewer	The Four: Battle for Stardom (2018)
Candice Boyd Self - Performer / Challenger Self - Performer / Challenger See fewer	The Cool Kids (2016)
Stevie Brock Self - Performer / Challenger Self - Performer / Challenger See fewer	Making It Home with Kortney & Kenny (2020)
Cheyenne Elliott Self - Performer / Challenger Self - Performer / Challenger See fewer	Clinton Road (2019)
Kayla Ember Self - Performer / Challenger Self - Performer / Challenger See fewer	Soulmates (2023)
Lex Lu Self - Performer / The Four Self - Performer / The Four See fewer	The Four: Battle for Stardom (2018)
Ash Minor Self - Performer / The Four Self - Performer / The Four See fewer	The Four: Battle for Stardom (2018)
Saeed Renaud Self - Performer / The Four Self - Performer / The Four See fewer	Freshman Year (2019)
Cocoa Sarai Self - Performer / Challenger Self - Performer / Challenger See fewer	Makeup X Breakup (2016)
Tiffany Walker Self - model Self - model See fewer	Break the Cycle (II)
Zhavia Ward Self - Performer / The Four (as Zhavia) Self - Performer / The Four (as Zhavia) See fewer	Aladdin (2019)
Jason Warrior Self - Performer / Challenger Self - Performer / Challenger See fewer	The Four: Battle for Stardom (2018)
Jeff Wilburn Self - Narrator Self - Narrator See fewer	Payback (2022)