Name	Known for
Iggy Azalea Self - Judge Self - Judge See fewer	Furious 7 (2015)
Mel B Self - Judge (as Melanie Brown) Self - Judge (as Melanie Brown) See fewer	Spice World (1997)
Beatz Themselves - Contestants Themselves - Contestants See fewer	The X Factor (2005)
Jason Dundas Self - Host Self - Host See fewer	Fool's Gold (I) (2008)
Isaiah Firebrace Self - Contestant (as Isaiah Firebace) Self - Contestant (as Isaiah Firebace) See fewer	Get Krack!n (2017)
Amalia Foy Self - Contestant Self - Contestant See fewer	The X Factor (2005)
Adam Lambert Self - Judge Self - Judge See fewer	2012 (I) (2009)
Guy Sebastian Self - Judge Self - Judge See fewer	Australian Idol (2003)
Vlado Self - Contestant Self - Contestant See fewer	The X Factor (2005)
Davey Woder Self - Contestant Self - Contestant See fewer	The X Factor (2005)