Mischa Barton shows off new man Sebastian Knapp at GUESS party in Ibiza | Mail OnlineBy Louise Saunders PUBLISHED: 10:44 EST, 24 July 2012 | UPDATED: 01:51 EST, 25 July 2012 It was only a matter of weeks ago that Mischa Barton had sworn off men for good

KATIE NICHOLL'S DIARY: Unlucky-in-love Mischa Barton's 'man ban' lasts just two weeks | Mail OnlineBy Katie Nicholl PUBLISHED: 19:42 EST, 21 July 2012 | UPDATED: 03:44 EST, 23 July 2012 Just two weeks after insisting that she was off men, Mischa Barton seems to have changed her mind – the former OC star is now dating London-based actor Sebastian Knapp

Mischa Barton looks healthy and fresh-faced as she heads out in London | Mail OnlineBy Helen Lawson PUBLISHED: 10:02 EST, 19 July 2012 | UPDATED: 11:34 EST, 19 July 2012 It was her second night out on the town in a row, but Mischa Barton looked bright-eyed and serene as she partied in London last night, showing she has learned to handle her busy social schedule with ease

Olivia Ward, Olivia Wilde, Olivia Munn: How to Tell Them Apart : People.comFirst it was the Jennifers (Aniston, Garner, Lopez)

Cannes 2011: Elisabetta Canalis puts the bikini away as she goes for full-length glamour at AMFAR gaBy Emily Sheridan UPDATED: 09:56 EST, 20 May 2011 Over the past few days in Cannes, fans have been treated to the sight of Elisabetta Canalis in tiny bikinis

Cannes 2011: Elisabetta Canalis takes centre stage in glamorous photoshoot on Roberto Cavalli's luxuBy Andrea Magrath UPDATED: 19:22 EST, 18 May 2011 Despite a flourishing career in her native Italy as a television presenter, Elisabetta Canalis is known to most of the world as George Clooney's girlfriend