Lily Allen did her best Beyoncé impression as she performed at London's G-A-Y this weekend. Revellers were treated to a diva 2-4-1 as Lily performed Drunk In Love dressed in a blonde wig, black bikini and sheer dress – accessorised with a bucket-full of water, thrown from the audience.

Pop stars are more vulnerable than most to an identity crisis, but we don't blame Lily for wanting to spend a night as Queen Bey (though sadly there was no Jay Z in sight). And Beyoncé is in good company – previous appearances at G-A-Y have seen Lily pay homage to Britney Spears and Judy Garland's Dorothy Gale.

Cover Shoot Diary: Lily Allen

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