She is newly-single after her split from Casey O’Gorman.

And Gabby Allen was well and truly getting herself back out there as she hit the town this weekend in a busty red dress.

The Love Islander, 33, – who won the All Stars series earlier this year with Casey – looked incredible in the Sєxy number as she posed up a storm for new Instagram snaps. 

She boosted her height with gold heels and accessorised with statement earrings while at a swanky bar in London.

Gabby penned in the caption: ‘I never usually wear red, but I do love this dress.. what do you think?’ 

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Love Island’s Gabby Allen put on a busty display in a plunging red dress as she enjoyed a night out after her split from Casey O’Gorman earlier this month

The Love Islander, 33, – who won the All Stars series earlier this year with Casey – looked incredible in the Sєxy number as she posed up a storm for new Instagram snaps

It comes after last week the real reason behind Gabby and Casey’s break-up was revealed.

The Love Island stars won the £50,000 cash prize on All Stars in February but split just three months later, deciding they are better off as friends. 

Now, an insight has been given into the reason behind their split in resurfaced comments made by Gabby mere days before they went their separate ways.

The fitness influencer admitted she didn’t have ‘time’ for a boyfriend and told how she was adjusting to making time for Casey, 28, after leaving the villa.

Speaking to the Mirror at the BAFTA TV Awards on Sunday, just two days before their split was made public, Gabby said: ‘I have two businesses so I have to like try and juggle that.

‘Which I don’t have time to bl**dy see anyone, let alone have a boyfriend.’

‘You have to make time because otherwise you end up not seeing each other for a week,’ she added.

‘Like when we do see each other, we just wanna like snog and stuff and not be on camera!’

News of the couple’s separation emerged at the start of this month with the pair confirming that they remained on ‘amicable’ terms. 

She boosted her height with gold heels and accessorised with statement earrings while at a swanky bar in London

Gabby penned in the caption: ‘I never usually wear red, but I do love this dress.. what do you think?’

The Love Island stars won the £50,000 cash prize on All Stars in February but split just three months later, deciding they are better off as friends 

In a joint statement, their reps told MailOnline: ‘After much thoughtful consideration, Gabby and Casey have decided to go their separate ways romantically. 

‘This decision was mutual, and they both remain on good terms as friends with a shared respect for each other.’

Read More Newly single Gabby Allen shows off her incredible physique in stylish blue activewear after announcing split from Love Island beau Casey O’Gorman

Gabby’s rep added: ‘Gabby is grateful for the memories they’ve created together and wishes Casey nothing but the best as they both move forward on their individual journeys. 

‘She’s excited for what the future holds and appreciates.’

The split came as a surprise to fans as Gabby was seen supporting Casey as he ran the London Marathon just a few weeks before.

She waited in the crowd to greet Casey and the pair shared a sweet kiss as she cheered him on.

The break-up came exactly one month after Gabby and Casey enjoyed a trip to Dubai together in their first holiday as a couple.

The pair shared loved-up snaps from the trip where Casey was seen planting a kiss on Gabby’s cheek while they enjoyed a romantic dinner.

After winning the show, they had also enjoyed plenty of double dates with last year’s All Stars winners Tom Clare and Molly Smith.  

Gabby discussed their relationship on the Agree to Disagree podcast earlier this month, including the moment when Casey asked her to be his girlfriend.

The break-up came exactly one month after Gabby and Casey enjoyed a trip to Dubai together in their first holiday as a couple 

‘He actually asked me weeks and weeks ago, we’d been out the villa about a month and I just thought I’m not even going to tell anyone,’ she said.

‘It’s almost funnier that people are still giving me s**t about it! He literally asked me on a dog walk and a nice country pub and it was so nice there were no frills attached and it was perfect for what we wanted.

‘I get why people want the elaborate stuff but this really from Case just really made it feel like it was real.’ 

Gabby and Casey stormed to victory during the live Love Island final – pipping longtime frontrunners Luca Bish and Grace Jackson to the post while Ekin-Su Cülcüloğlu and Curtis Pritchard finished in third. 

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