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"This weekend, former The O.C. star Mischa Barton made her way to the RT\u00C3\u2030 studios in Dublin. The actress appeared on Saturday Night with Miriam to chat about her career to date. In Oxfordshire, it was an &amp;#039;80s revival, as popstars including Sinitta, Rick Astley and The Bangles performed at the Rewind Festival. Sinitta didn&amp;#039;t disappoint, wearing a bright fuchsia and purple bikini as she took to the stage. In the US. Leighton Meester was in New York shooting new episodes of Gossip Girl, while Olympic swimmer Ryan Lochte, who has just won a role in 90210, showed off his medal at The Palazzo Resort Hotel &amp;amp; Casino in Las Vegas. See these pictures and more in our gallery below.  "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/showbiz/celebrity-pictures/news/a400378/celebrity-pictures-mischa-barton-sinitta-ryan-lochte-more/>