In a video which was obtained by Mail Online, Frankie was filmed kissing a girl at a nightclub in Kent, whilst Samira was miles away in Essex. As if this wasn't bad enough, Frankie also reportedly told the mystery girl that his relationship with Samira was 'just for the cameras'.
GULP! 😢
Well now, despite both ignoring the incident on their social media accounts, both Frankie and Samira have released statements, confirming they've split up.
A representative on behalf of Samira said, "Samira will be taking some time out from her relationship with Frankie to focus on herself and future work opportunities.
"They have spoken in depth about the recent events and Samira feels a break, for now, is the best thing for both of them so they can see what the future holds."
A spokeperson for Frankie later added, "Frankie and Samira have both decided to take a break from their relationship and focus on themselves for now.
"They have decided to remain civil and have some space apart to decide on what they want to do. Frankie wholeheartedly knows that his actions were not acceptable and has apologised to Samira. At this moment in time having their own space is most important."
WATCH: Things you didn't know about Love Island 2018:
After the revelation was revealed yesterday, both Frankie and Samira attended the SAME event last night, walking the red carpet separately at the London premiere of new movie The Festival.
But it wasn't all bad news for Samira, the West End performer took her seat next to her friend Dr Alex, and loved-up couple Laura Anderson and Paul Knops.
After the movie, Frankie later caught up with his Love Island buddy Charlie Brake, with Charlie sharing a photo of the reality star to his Instagram Story.
See which Love Island couples are still together:
Series One: Cally Jane Beech and Luis Morrison
The only surviving couple from Love Island series one is Cally Jane Beech and Luis Morrison.
After finding love on the show, Cally and Luis announced they were expecting their first child together and later welcomed their daughter Vienna Morrison-Beech.
Love Island's Samira and Frankie release statements after he was caught 'cheating'
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Series Three: Jamie Jewitt and Camilla Thurlow
The loved up couple have since traveled the world together on charity missions... can they get any better?!
Series Two: Nathan Massey and Cara de la Hoyde
The couple later welcomed a baby boy called Freddie in December 2016.
Sharing the happy news on social media, Nathan wrote, 'The day has finally come !!!! Myself and @cara_delahoyde have become parents to our beautiful baby boy !!! Massive hats off to Cara Who delivered our boy safely !!!!! #thenextchapter 💙👶🏼sic
Series Two: Nathan Massey and Cara de la Hoyde
Nathan Massey and Cara de la Hoyde are the only Love Island winners to have remained together!
Despite splitting for a number of months in 2017, the couple rekindled their romance when Cara discovered she was expecting the couple's first child.
Series Two: Olivia Buckland and Alex Bowen
It took her a while, but Olivia Buckland finally found her man during Love Island season 2.
After leaving the villa together when they finished in second place behind Cara and Nathan, the couple haven't looked back!
Series Two: Olivia Buckland and Alex Bowen
Just a few months after leaving the famous villa, Alex popped the question to Olivia during a romantic trip to New York.
The couple are now planning their wedding! 👰
Series Three: Dom Lever and Jess Shears
Despite the public thinking their relationship was just a 'joke', Jess Shears and Dom Lever have defied the odds and are one of the two couples still together from last year's Love Island.
Despite all of the drama with Jess and 'Muggy Mike', Dom proposed to his girlfriend in September 2016.
Series Three: Dom Lever and Jess Shears
The couple have cashed in on promotional shoots together, appearances, and even got 'married' on Good Morning Britain on Valentine's Day.
Despite the 'fake wedding', Jess and Dom are set to be planning their real wedding for later this year!
Series Three: Jamie Jewitt and Camilla Thurlow
The nation fell in love with Prince Harry's ex-girlfriend Camilla Thurlow in 2017. And after she had her heartbroken by a number of different men in the villa, model Jamie Jewitt arrived and swept Camilla off her feet.
After enjoying time together outside of the show and meeting each other's families, the couple are living happily ever after.
Series Three: Jamie Jewitt and Camilla Thurlow
The loved up couple have since traveled the world together on charity missions... can they get any better?!
Series Two: Nathan Massey and Cara de la Hoyde
The couple later welcomed a baby boy called Freddie in December 2016.
Sharing the happy news on social media, Nathan wrote, 'The day has finally come !!!! Myself and @cara_delahoyde have become parents to our beautiful baby boy !!! Massive hats off to Cara Who delivered our boy safely !!!!! #thenextchapter 💙👶🏼sic
Series Two: Nathan Massey and Cara de la Hoyde
Nathan Massey and Cara de la Hoyde are the only Love Island winners to have remained together!
Despite splitting for a number of months in 2017, the couple rekindled their romance when Cara discovered she was expecting the couple's first child.
Series Two: Olivia Buckland and Alex Bowen
It took her a while, but Olivia Buckland finally found her man during Love Island season 2.
After leaving the villa together when they finished in second place behind Cara and Nathan, the couple haven't looked back!
Series Two: Olivia Buckland and Alex Bowen
Just a few months after leaving the famous villa, Alex popped the question to Olivia during a romantic trip to New York.
The couple are now planning their wedding! 👰
Series Three: Dom Lever and Jess Shears
Despite the public thinking their relationship was just a 'joke', Jess Shears and Dom Lever have defied the odds and are one of the two couples still together from last year's Love Island.
Despite all of the drama with Jess and 'Muggy Mike', Dom proposed to his girlfriend in September 2016.
Series Three: Dom Lever and Jess Shears
The couple have cashed in on promotional shoots together, appearances, and even got 'married' on Good Morning Britain on Valentine's Day.
Despite the 'fake wedding', Jess and Dom are set to be planning their real wedding for later this year!
Series Three: Jamie Jewitt and Camilla Thurlow
The nation fell in love with Prince Harry's ex-girlfriend Camilla Thurlow in 2017. And after she had her heartbroken by a number of different men in the villa, model Jamie Jewitt arrived and swept Camilla off her feet.
After enjoying time together outside of the show and meeting each other's families, the couple are living happily ever after.
Series Three: Jamie Jewitt and Camilla Thurlow
The loved up couple have since traveled the world together on charity missions... can they get any better?!
Despite Frankie and Samira splitting up, this year's other Love Island couples are still going strong, with the likes of Dani and Jack, Laura and Paul, Megan and Wes, and Kaz and Josh all looking VERY loved-up.
WATCH: The Most Talked About Moments on Love Island 2018: