Stephen Mulhern wants to rule the world and bag some awards for BGMT this year – could David’s bulging contacts book be the answer?

Find out what happens when the boys surprise Beyonce with an impromptu telephone call…

Let’s hope Jay-Z doesn’t pick up, or they could have 99 problems on their hands – unless Stephen’s a beautiful liar *groan*…

See more from Britain’s Got Talent at http://itv.com/talent

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