Singer Tulisa Contostavlos was treated to a sexy surprise for her 23rd birthday - a topless hunk served as her "personal slave" as she filmed Britain's The X Factor on Wednesday (13Jul11).
The N-Dubz star was left red-faced after Kelly Rowland, her fellow judge on the TV talent show, introduced muscly male model Sam onstage during a round of auditions at England's Echo Arena Liverpool.
The birthday girl giggled and blushed as her strapping servant, who wore just a bow tie and an apron, brought her drinks on a platter all day.
She was later presented with a special cake in the shape of The X Factor panel and its judges, including Contostavlos, Rowland, pop star Gary Barlow and Irish music manager Louis Walsh.