Olly Murs
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Olly Murs thought Robbie offer was a 'wind up'

It is four years since Olly Murs was just another X Factor hopeful.

Since then, he's sold 9 million records worldwide, has toured the States and is about to go on the road with Robbie Williams.

He told BBC Breakfast he originally thought Robbie's tour invite was a 'wind up'.

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