Mal, 25, entered the show as a bombshell where she instantly brushed up a spark with eventual show winner, 22 year old Sammy Root.
Sammy decided to get to know Mal on a more personal level which put his romance with Jess Harding on ice and led to them spending less time together.
Jess was even left questioning her connection with Sammy as he appeared to insinuate he had a stronger connection with Mal after just a few days than he had with Jess after a longer period of time.
Now, the Scottish star has revealed that the couple came to blows in a huge row that was never shown on the ITV2 programme.
Speaking on the Pop Off Podcast, Mal said: “Sammy was – he’s so loud, and I was literally just about to say, you need to speak quieter and he was going in about like how he wasn’t attracted to Jess, and Jess heard!”
Mal added: “That was awful! I went and I was like, you need to apologise to her.
“None of it was shown!”
The star appeared surprised and disgruntled that the moment had been left out of the final edit of the programme.
Adding of the situation, the popular Islander added: “I was like, you need to go and speak to her because that was horrible.
“And I put myself in her position, I was like, I wouldn’t want that.
“I, obviously, spoke to her and I said, like, that’s awful.”
Mal’s revelations come as Jess and Sammy found themselves the winners of Love Island in a shock result.
The pair beat fan favourites Whitney Adebayo and Lochan Nowacki to take home the £50,000 prize.
Mal was most remembered for her romance with Sammy as well as her infamous dance routine dressed as a cat.
Since exiting the villa, Mal has found popularity on TikTok with a series of comedic videos.