She's hardly shy and retiring, often opting to garner attention as much as possible. And yesterday was no different as Imogen Thomas happily flaunted her bikini body in a London park for all to see. The former Big Brother star wore a striking purple two-piece as she stretched herself out on the grass with her skin on full display. Imogen, 29, lapped up the rays as she enjoyed an afternoon with a female friend. Although her pal must have been camera shy as the photographers just happened to stumble across Imogen as she was missing from the pictures. And Imogen happily posed as she realized she'd been spotted by the photographers as she flicked her brunette hair back sensually. Thomas showed off her curves as she lay on a towel after getting excited about the warmer weather. She wrote on Twitter ahead of her outing yesterday: 'Morning! Defo sunbathing today! What a lush day ☀. 'This weather is amazeballssssss! Its all about champs in the park with my girly way.' And she certainly enjoyed a lavish afternoon as she cracked open her bottle of bubbly.