Billie Faiers looks every inch the retro pin-up as she parades her incredible curves in a sexy polka-dot bikini

Billie Faiers was up to her old tricks on Sunday, as she showed off her incredible curves in a sizzling polka-dot bikini during her sun-drenched holiday in Spain.

Looking every inch the retro pin-up, the 28-year-old Mummy Diaries star shared the snap on Instagram alongside the caption: 'Having the best time away.'