Gabby Allen displayed her gym-honed physique in a very skimpy ʙικιɴι as she modelled her outfit of the day in an Instagram post on Sunday.

The Love Island winner, 33, looked out of this world in the tiny two-piece as she flaunted her jaw-dropping abs.

Gabby looked happier than ever on her lavish trip away in Dubai as she continued to soak up the sun. 

Making a brief appearance at the end of the video, Casey O’Gorman walked in on her sH๏τ to give her a kiss. 

Gabby recently clarified her relationship status on her Instagram stories after speculation about her jetting off alone.

She quipped: ‘Side note: Yes believe it or not, a girl can go on holiday with her family without it meaning her and her fella have ended… he’s flying out on Sunday to see me.’

Gabby Allen, 33, displayed her gym-honed physique in a very skimpy ʙικιɴι as she modelled her outfit of the day in an Instagram post on Sunday

The Love Island winner looked out of this world in the tiny two-piece as she flaunted her jaw-dropping abs

Gabby and new partner Casey, 28, won Love Island All Stars earlier this year.

The couple bagged the whopping £50,000 prize in a dramatic conclusion over long-time frontrunners Grace Jackson and Luca Bish.

Casey finally got his happy ending with blonde bombshell Gabby after appearing on the show three times previously.

The couple had flown under the radar in the lead up to the finale, with bookmakers never placing them as favourites to clinch the £50,000 prize.

Nonetheless, they managed to storm to victory during the live final – pipping longtime frontrunners Luca and Grace to the post while Ekin-Su Cülcüloğlu and Curtis Pritchard finished in third.

Some even questioned if the result was rigged, with Gabby and Casey having been devoid of public sentiment online – SlotsCalendar’s data revealed that only six percent of tweets about the couple since they paired up had been positive.

While social media users were baffled at the result, it has resulted in bookmakers paying out thousands, because of a third of the stakes were placed on the underdogs.

William Hill spokesperson Lee Phelps told MailOnline: ‘Gabby and Casey’s Love Island All Stars victory last night may have appeared a shock on paper, but the result ended up being a big loser for us.’

Making a brief appearance at the end of the video, Casey O’Gorman walked in on her sH๏τ to give her a kiss

Gabby and Casey, 28, won Love Island All Stars earlier this year

It comes just after Gabby shared another update from her holiday to Dubai on Wednesday 

Read More Gabby Allen puts on a sizzling display in a busty pink ʙικιɴι on holiday in Dubai

He continued: ‘The couple accounted for over a third (35 percent) of stakes throughout the series.

‘While the pair started out as an unlikely 10/1 towards the end of January, our punters appeared to have their heads turned in early February and their price dropped to as low as 4/7 at one point – the shortest odds offered at any stage of the series.

‘Gabby and Casey entered last night’s finale as 6/4 second favourites but proved to be the real bombshells of the series, stealing the crown from Luca and Grace (1/2).’

For weeks, season eight’s Luca, 25, and season 11 star Grace, 26, had been the bookies’ frontrunners to win the show – garnering a strong online fanbase.