Fans are already predicting a huge bust-up as a result of the challenge
LOVE Island's heart rate challenge is back - and tonight's All Stars edition is set to be the steamiest yet.
The Love Island heart rate challenge is a firm favourite among fans and sees the Islanders put on a sexy show to get their co-stars hot under the collar.
Curtis can't believe his eyes when Ekin snogs one of their co-stars
Ekin turns up the heat when she transforms into a sexy devil
Elma is fuming when Ekin decides to kiss Sammy
And, in a first-look at the show, viewers are in for the raunchiest game ever.
Ekin-Su Cülcüloğlu transforms into a cheeky devil and recreates her iconic crawl across the terrace from series eight in 2022.
She makes her way towards bombshell Sammy Root - who is currently coupled up with Elma Pazar - and moves in for a snog after giving him a lapdance.
It no doubt felt like deja-vu for Elma, after Ekin-Su previously took Ronnie Vint on a date while they were coupled up.
Curtis Pritchard - who recently left Ekin-Su furious when he dumped her for Danielle Sellers - looks on in shock.
And Elma can't believe her eyes, telling the girls: "I feel like she done that on purpose because I specifically said I didn't want anyone kissing my fella"
Chatting to the boys, Sammy says: "What the f*** bro? Why did she kiss me?"
And, predicting drama, Luca Bish adds: "Elma will go sick."
Fans are ready for the fall-out, with one commenting on social media: "Elma will go off on Ekin.. Can't wait to watch."
Another said: "Reality TV and Ekin-Su are the match made in heaven."
And a third added: "Ekin bringing the drama we so desperately need."
It comes after fans demanded Elma be axed from the villa after a huge bust-up with Scott Thomas.
During last night's episode Elma and Scott clashed when she reacted badly to his decision to quit the villa.