In the capital, Una Healy celebrated her hen night, donning the obligatory 'L' plates and veil, while her bandmates Mollie King and Vanessa White enjoyed a night at Mahiki before leaving via the London club's back door.
Jason Derulo kicked off Memorial Weekend by attending The Bank Nightclub, Las Vegas, where he treated guests to a special live performance.
Meanwhile Essex's own Amy Childs launched her Lipsy clothing range at Bluewater Shopping Centre. Last week, Childs launched her own range of hair vajazzles.
Copyright: Rex Features Michael Bowles