Frankie Sims and Jack Fincham sparked romance rumours on Sunday night as they were spotted sharing a kiss after enjoying a night out at a bar together.
The TOWIE star, 25, was seen cosying up to the former Love Island winner, 29, before leaving together in Jack’s car later in the evening.
The passionate clinch may reignite Frankie’s feud with her love rival Chloe Brockett, 20, who has been rumoured to be dating Jack in recent months.
Loved up? TOWIE’s Frankie Sims and Love Island’s Jack Fincham sparked romance rumours as they shared a passionate moment together outside a bar before leaving together in his car on Sunday night
The two reality stars recently healed their simmering fight after initially falling out over Harry Lee, 26, who began dating Frankie following a romance with Chloe.
After splitting with Harry last year, Frankie and Chloe decided to put their differences aside during a recent episode of TOWIE.
However this new development may throw a spanner in the works as up until as recently as last month Chloe was believed to be dating Jack.
On Sunday night after leaving the bar, Frankie and Jack leaned into each other and shared a romantic kiss before heading off together.
Frankie was seen wearing a white jacket over the top of a simple white crop top, while Jack opted for a classy open collar black shirt.
The stars weren’t on their own for the whole night though, posts on their Instagram stories revealed they had also met up with Frankie’s sister Chloe.
Multiple clips and pictures showed Jack and Frankie sitting closely together throughout the night at the bar putting on a flirty display.
At one point, Frankie even planted a kiss on Jack’s cheek as he grinned for the camera.
New romance? Jack and Frankie leaned in close together before sharing a tender moment together
Group photo: In a post shared by Frankie’s sister Chloe, it showed that the TOWIE star and Jack had also met up with others on their night out
On the move: After sharing their kiss, Jack and Frankie left together from the London bar in the former Love Island winner’s car
Leaving together: Frankie could be seen sitting in one of the back seats of Jack’s car as he drove away
Another video showed Frankie standing tall and wrapping her arms around Jack as they hugged one another outside the venue.
Earlier on Sunday, Frankie Sims ensured she’d turn heads as she flashed her abs in a crop top while enjoying a boozy lunch with her sisters Chloe, 38, and Demi, 24.
She looked incredible during the family outing to Crazy Pizza Marylebone which was also attended by her brother’s fiancée Georgia Shults.
Frankie commanded attention in her stylish ensemble, which she completed with a pair of high-waisted trousers and white accessories.
The beauty wore her long locks down and let her tresses cascade over her shoulders as she strutted along the street.
Smooch: Over on Jack and Frankie’s Instagram accounts, the celebrities also shared flirty videos from their night at the bar
Posing together: A number of pictures and videos were uploaded to Frankie’s Instagram story in which she could be seen cosying up to Jack
Ensuring to follow Frankie’s stylish example, the other Sims beauties also put on fashionable displays for the lunch.
Last year, Frankie broke up with her boyfriend Harry Lee and admitted to her sisters she felt ’empty’ after their romance came to an end.
The pair, who dated for a year, hit a rocky patch initially took a week off from speaking to figure out what they both wanted.
They engaged in a very intense chat before their split, which had been reported in recent weeks, where Harry told Frankie she doesn’t make him ‘feel special’.
Meanwhile, last October, it was revealed that Jack Fincham split from girlfriend Connie O’Hara after a two-month romance.
Hugging: In one of the story posts, Frankie could be seen stretching up wot wrap her arms around Jack for an embrace
Crowded: Jack and Frankie looked like they were enjoying themselves out at the bar on Sunday night
He deleted the loved-up picture of him and Connie that sparked engagement rumours in August, as he plans to focus on his fitness and boxing career as a single man.
A source told MailOnline the reality star was also keen to concentrate on being a dad to his 10-month-old daughter Blossom, who he shares with former fling Casey Ranger.
‘Jack is a single man again, it didn’t work out with Connie but they’re still friends and didn’t end on bad terms,’ an insider explained.
‘His fitness schedule is round-the-clock and he’s very dedicated to reaching his goals in boxing, being in a relationship just doesn’t fit at the moment.
‘He’s also a father so any girlfriend he welcomes into his life needs to be understanding of that, which isn’t always easy.’