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.
Professor Green hangs out with Playboy bunnies at the London Playboy Club's 1 year anniversary party
1 of 63
Copyright: Rex Features Michael Bowles
