Love Island star Kaz Crossley accused Danielle Sellers of sleeping with her boyfriend Theo Campbell – before throwing a drink at her pal Maria Wild.

Kaz, 25, was asked to leave London nightclub Libertine after she raged at ex-Islanders Danielle, 24, and Maria, 22, who got caught up in the crossfire.

A fellow party-goer claimed Kaz shouted at Danielle: 'What so you haven't f***ed my man?' as they all joined Anna Vakili, 29, at her eyelash launch last Wednesday.

Tricky situation: Love Island's Kaz Crossley accused Danielle Sellers of sleeping with Theo Campbell – before throwing a drink at Danielle's pal Maria Wild (taken last Wednesday)

Friends stick together: A fellow party-goer claimed Kaz shouted at Danielle: 'What so you haven't f***ed my man?' as they all joined Anna Vakili at her eyelash launch last Wednesday

A source said: 'Everyone had been enjoying the event and having a good time.

'Danielle and Maria were having a catch-up with Theo but the situation changed when Kaz approached them.

'Kaz looked annoyed that Theo had been talking to the girls and Maria asked her if there was a problem.

'She then accused Danielle of sleeping with Theo in the past and shouted 'What so you haven't f***ed my man?'

'Kaz was waving her arms and pointed her fingers towards Danielle's face so Maria stepped in and pushed her away.

Awkward: A source told MailOnline that former Love Island star Danielle was having a catch-up with ex co-star Theo before Kaz accused them of having history (taken in September)

Defensive: Kaz was asked to leave Libertine nightclub after she threw a drink at Maria, who also briefly appeared on Love Island this year

'In retaliation Kaz threw her drink over Maria and was then asked to leave the event.'

Another source said: 'Danielle and Maria called Kaz 'embarrassing' and just laughed it off.

'Danielle has never slept with Theo and would own up to it if she had in the past.'

Theo, who tragically lost the sight in his right eye after he was hit by a champagne cork this summer, met Danielle when they both appeared on Love Island in 2017.

A representative for Kaz declined to comment.

Smitten: Kaz and Theo, who both starred on Love Island but on different series, went public with their romance in May, months before Theo lost the sight in his left eye (taken this month)

His girlfriend Kaz starred on the ITV2 dating series a year later – with the pair confirming their romance in May.

Former glamour model Danielle and Theo held hands as they left London nightclub DSTRKT together in 2017.

Despite their apparent closeness, a source close to Danielle says they have never been intimate.

Kaz finished third on Love Island after she fell for co-star Josh Denzel but they split after six-months together.