Video: Olly Murs - I killed JLS' Aston!

Check out our exclusive interview

Olly Murs tells Joe about the amazing prank the JLS boys played on him during filming for TV show 'Stand Up To Cancer'.

The former X-Factor contestant also reveals he'd like to be an X Factor judge if Simon Cowell wanted him to be.

He says being a runner-up on the show makes him the perfect mentor for new singers.

So check out Joe's exclusive interview here....

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