Someone –give that girl a cheeseburger!
Actress Sienna Miller shows off her extremely thin frame as she romps on the beach in a white bikini while on vacation in Spain.
Sienna Miller: See more bikini photos
The British beauty — who’s been hard at work promoting her new action flick, GI Joe: Rise Of the Cobra — is enjoying some downtime, vacationing in Ibiza, on Thursday.
Sienna, who’s been linked to a series of men including (married) actors Balthazar Getty and Jude Law, soaked up some sun and downed a few drinks with her rumored new boyfriend, DJ George Barker.
