Some eagle-eyed viewers have voiced their concern after spotting two islanders chatting away in the background of last night's fiery scenes.
Thursday night's episode saw plenty of drama as Chloe stole Kaz's man Toby and Aaron and Sharon went their separate ways after he was unimpressed by her behaviour.
But, some viewers noticed that Aaron and Sharon appeared to be back chatting and cosying up while all the Toby and Kaz drama was unfolding.
One fan said: "Has Aaron secretly crawled back to Sharon because Millie and Lucinda prefer the other boys?"
Another jumped in: "Yes I noticed that sus little cosy chat too, almost glad Kaz came over and interrupted, Sharon got saved by the bell."

With another saying: "They were sitting a littlleeee too close."
One labelled Aaron a "shady dude" and said: "Literally! We all saw him getting close with Sharon at the end."
It comes as Love Island’s latest bombshell Teddy Soares has promised to shake up the villa and will ‘step on any toes’ in order to find love.

The newcomer’s arrival was teased at the end of Thursday night’s episode, with his dramatic entrance set to take place Friday and cause trouble for the islanders.
Teddy is a 26-year-old senior financial consultant from Manchester, and while he says he’s loyal to his girlfriends, he’s ready for a summer of love.
“I want to get to know all of the girls,” he said. “I’m not afraid to step on toes to get the girl I want.”
On what he has to offer the girls in the villa, he said: “I’m cuddly, caring and all my friends, when they have an issue, they call me and confide in me. I’m always that person to lean on. I think I’m going to add that element with the boys.”
However, that doesn’t mean he’s going to be particularly well-behaved.

“From a girls’ standpoint, they’re going to have to get used to me stirring a few pots and causing a bit of a ruckus,” he teased.
“I do think hopefully, me walking into the villa, the girls will have something to look at.”
His arrival couldn’t have come at a better time for the girls, after every single guy dumped them to try and crack on with someone else.