Guy Theodore Sebastian AM is an Australian singer and songwriter who was the winner of the first Australian Idol in 2003, and a judge on Australia's The X Factor in 2010, 2011, 2012, 2015 and 2016. He represented Australia at the 2015 Eurovision Song Contest, finishing in 5th place.
2026Glenn & Mick's Celebrity InterventionTV showas Guest · 1 episodes2025The PianoTV showas Self - Judge · 6 episodes
2025Hindi VindiMovieas James · Original Music Composer
2022The Voice: GenerationsTV show3 episodes2020Guy Sebastian: The Man the MusicMovie2018Don't Stop the MusicTV showas Himself - Presenter · 3 episodes
2016Anh's Brush with FameTV showas Himself · 1 episodes
2013Have You Been Paying Attention?TV showas Self - Guest Quizmaster · 1 episodes
2012The VoiceTV showas Self - Coach · 103 episodes
2009Talkin' 'Bout Your GenerationTV showas Self - Contestant · 1 episodes2009Ten Years of SlowdownMovie
2008Who Do You Think You Are?TV showas Self · 1 episodes
2005The X FactorTV showas Self - Judge · 92 episodes
2005Spicks and SpecksTV showas Self · 2 episodes
2003Australian IdolTV showas Self · 18 episodes
2002American IdolTV showas Self - Audience Member (uncredited) · 1 episodes
1959MelodifestivalenTV showSongs · 1 episodes
1956Eurovision Song ContestTV showas Self - Australia Contestant · 1 episodes