Judges Cheryl Fernandez-Versini, Mel B, Simon Cowell and Louis Walsh hunt for the next big singing star.
Then: Chef Rex Newmark was one of the more memorable Big Brother 9 housemates.
Now: After a period of time being papped at West End nightclubs, Rex is now - and I quote - "celebrity executive head chef of Beach Blanket Babylon".
Big Brother 2011: who are the housemates?
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Instantly recognisable, and now known by just one name - Cheryl's return as an X Factor judge has got her fans whooping with joy.
Date 14 hrs ago, Duration 1:30, Views 336