Also in the city, Chloe Sims kisses Frankie Essex at the launch of her book Chloe Sims: The Only Way Is Up at Luxe Nightclub (above left), and Girls Aloud's Sarah Harding is spotted out and about in the capital.
In Manchester, Rita Ora exposes her midriff as she performs at the BBC Radio 1Xtra Live 2012 at Manchester Apollo and in Hamburg, Mischa Barton attends the Andre Borchers bag collection launch at Alte Oberpostdirektion.
Across the pond in NYC, Harry Styles almost bursts out of his white shirt as he performs with One Direction on The Today Show at the Rockefeller Plaza, and Anne Hathaway arrives at the 2012 Women's Media Awards at Guastavino's.
In LA, a bare-faced Rosie Huntington-Whiteley hits the gym, and Madame Tussauds unveils a waxwork of a red-haired Rihanna in a beaded bikini in Hollywood, while a second waxwork of the singer is unveiled in Las Vegas.
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