Any excuse to show off that stomach! Frankie Sandford displays her enviable bikini body on holiday with Wayne Bridge

By Kimberley Dadds

..She's got one of the most taut stomachs in showbusiness.

So of course Frankie Sandford likes to show it off whenever she can.

The Saturdays singer has taken to Twitter to not only show off her impressive bikini body, but share a holiday snap as she laps up the sun.

Bikini body: The Saturdays' Frankie Sandford shows off her washboard stomach as she and boyfriend Wayne Bridge messed around with starfish on holiday

Frankie, 23, posed with boyfriend Wayne Bridge as they took a dip in the sea.

She posed with a small starfish, while her footballer beau held a large one and wrote: 'Big fish little fish.... Starfish!!!!'

The pop star revealed her washboard stomach in a mismatching bikini set with black bottoms and a strapless white top.

She wore a trilby hat on her head with sunglasses on to protect her from the rays with an idyllic backdrop of a beach and palm trees.

Chill time: The couple were joined by her former S Club Junior bandmate Aaron Renfree and songwriter Jimmy Essex for a dip in the sea

The smitten couple were later joined by her former S Club Junior bandmate Aaron Benfree and singer-songwriter Jimmy Essex.

She then posted up another photo of the four of them sitting in the sea with their backs to the camera.

Sandford last performed with her The Saturdays bandmates in Stoke last weekend.

Although the girls performed minus Una Healy, who was busy presenting new entertainment sports show Let's get Gold.

At work: She last performed with The Saturdays in Stoke last weekend, but has since jetted abroad