The Love Island: All Stars villa was hit by a shock double dumping on Wednesday night, as two fan favourites bid farewell to the show.
Olivia Hawkins and Marcel Somerville were voted the least compatible couple by viewers, after landing in the bottom with Ronnie Vint and Elma Pazar, and Nas Majeed and Catherine Agbaje.
The twist left the rest of the villa in floods of tears, though Marcel and ex Gabby Allen said they were ‘glad’ to have patched things up following their bitter split in 2018.
Hinting that she would be open to exploring their connection on the outside, Olivia called Marcel ‘the cutest’ and they said they were glad to be leaving together.
Speaking to host Maya Jama after departing the villa, the presenter branded their departure a ‘shock exit.’
Marcel said: ‘I feel like we had a really good compatible relationship,’ while Olivia added: ‘I feel the last two days we got so close.’
The Love Island: All Stars villa was hit by a shock double dumping on Wednesday night, as Olivia Hawkins and Marcel Somerville bid farewell to the show
Olivia and Marcel were voted the least compatible couple by viewers, after landing in the bottom with Ronnie Vint and Elma Pazar , and Nas Majeed and Catherine Agbaje
Olivia blamed her exit on her flirty exchanges with Luca Bish, and insisted that there would never be anything serious between them.
Grilled on the status of his friendship with Gabby, Marcel insisted that their reunion has provided ‘closure’ for them both, and they can stay on good terms if they ever cross paths in the future.
Wednesday’s episode also ended with the news that Harriett Blackmore and Montel McKenzie would be the latest bombshells to enter the villa.
Harriett determined to confront ex Ronnie about the end of their romance, as well as his secret messages with fellow Islander Olivia Hawkins.
Harriett had previously started a romance with Ronnie during their time in the villa last year, but split in September amid claims that he cheated on her.
Since he entered the All Stars villa, Ronnie admitted to sending co-star Olivia flirty messages despite being in a relationship.
Now, Ronnie is in a couple with Elma but their blossoming romance could be under threat following Harriett’s explosive return.
Discussing her decision to return to the villa, Harriett said: ‘I think that my last time in the Villa was cut too short so I think I deserve a second chance, I’m looking forward to it!’
The twist left the rest of the villa in floods of tears
Marcel and ex Gabby Allen said they were ‘glad’ to have patched things up following their bitter split in 2018
Olivia blamed her exit on her flirty exchanges with Luca Bish, and insisted that there would never be anything serious between them
But despite viewers’ hopes that Harriett will confront Ronnnie about his behaviour, she insisted she’s focused on a finding a new connection during her time in the villa.
Read MoreEXCLUSIVE Love Island: All Star Luca Bish’s ‘heart wrenching’ breakdown ‘upsetting’ for his family 
She added: ‘Explore new connections… but I definitely need to have a conversation with Ronnie though, I think that’s important. I don’t know how I’m going to feel when I see him, I haven’t seen him in months, we last spoke in September.’
Montel departed the Love Island villa after a turbulent romance with Leah Taylor, which saw him stray during his time in Casa Amor, where he enjoyed a kiss with Tink Reading.
Although he and Leah were dumped from the villa as a couple, their romance quickly fizzled out on the outside.
Asked why he’s heading back into the villa, Montel said: ‘I want to find love and Love Island is the best environment to find that.’
‘I think people thought I was a bit boring or not that talkative, but there was just no drama for me.
‘Some people like to talk up when there’s loads of people in the room to be the loudest. I’m not going to compete with someone and speak the loudest. I’m just chill.’
Love Island: All Stars continues on Thursday at 9pm on ITV2 and ITVX.
LOVE ISLAND: ALL STARS LINE UP 
GABBY ALLEN
AGE: 32
SERIES 3 LOVE ISLAND
Why do you want to return to Love Island?
Because it’s the trenches out there! I feel like I have all my ducks in a row, it has been 8 years since I went into the Villa. I now run my businesses and I’ve grown up a lot… but I just haven’t found ‘the one’ yet.
KAZ CROSSLEY
AGE: 29
SERIES 5 LOVE ISLAND
Why do you want to return to Love Island?
The first experience I had was so amazing and also so much fun! I’m even more mature now so I’m ready to find a relationship.
SCOTT THOMAS
AGE: 36
SERIES 2 LOVE ISLAND
Why do you want to return to Love Island?
I’ve been on a mᴀssive journey over the last five years; I’ve been working on sobriety, personal growth, self development, when I first went into the Villa I was still a bit of a boy.
RONNIE VINT
AGE: 28
SERIES 11 LOVE ISLAND
Why do you want to return to Love Island?
I learnt so much from my experience last time. In the Villa I was always in ‘triangles’ and what not, but I feel like I’ve grown up a lot.
LUCA BISH
AGE: 25
SERIES 8 LOVE ISLAND
Why do you want to return to Love Island?
I had such a good time last time, why not? I get to have a good time with the possibility of ending up with someone.
CASEY O’GORMAN
AGE: 28
SERIES 9 LOVE ISLAND AND LOVE ISLAND ALL STARS SERIES 1
Why do you want to return to Love Island?
Getting to go in within the first few days of the show, I feel like I’ve got such a big opportunity to find someone and hopefully come out of the Villa potentially with a girlfriend.
TINA STINNES
AGE: 29
SERIES 2 LOVE ISLAND
Why do you want to return to Love Island?
It was the best experience that I’ve ever had, it made me learn about myself and grow.
MONTEL MCKENZIE
AGE: 27
SERIES 10 LOVE ISLAND
Why did you want to return to Love Island?
I want to find love and Love Island is the best environment to find that.
CURTIS PRITCHARD
AGE: 28
SERIES 5 LOVE ISLAND
Why do you want to return to Love Island?
I feel like I’m in a different stage in my life. The idea of settling down is a serious idea in my life right now. I haven’t found my true love.
Nas will be entering the villa almost a year after splitting from girlfriend Eva Zapico four years after they met in the villa
NAS MAJEED
AGE: 28
SERIES 6 LOVE ISLAND
Why do you want to return to Love Island?
It was so much fun the first time around, waking up every day with a smile on my face – it feels like a full circle moment.
CATHERINE AGBAJE
AGE: 24
SERIES 10 LOVE ISLAND
Why do you want to return to Love Island?
I want to find love again, I want to give it another sH๏τ because it works!
ELMA PAZAR
AGE: 32
SERIES 5 LOVE ISLAND
Why do you want to return to Love Island?
I want to have fun and I want to give it a proper go this time. My time was cut short the first time round and who knows, I could be the next Sophie (Piper) and Josh (Ritchie) or Molly (Smith) and Tom (Clare).
Ekin-Su Cülcüloğlu
AGE: 30
SERIES 9 LOVE ISLAND
Why do you want to return to Love Island?
I want to return to Love Island again because it’s where my journey started and has a special place in my heart. It’s somewhere I’ve laughed, cried and learnt so much. The fact that there’s an opportunity to do it again – why not!
GRACE JACKSON
AGE: 26
SERIES 11 LOVE ISLAND
Why do you want to return to Love Island?
I feel like at this time in my life I’m in a very settled place. I know who I am and I’m at the age where I’ve had enough of my single years. I’ve done everything I wanted to do in my single life and I’m looking to settle down and create a nice life with someone. What better place to do it than in the Villa?
RON HALL
AGE: 27
SERIES 9 LOVE ISLAND
Why do you want to return to Love Island?
I know it works from last time, I was a success story from it, I found love. Obviously it didn’t last, but, if it can happen again, great.
HARRIETT BLACKMORE
AGE: 24
SERIES 11 LOVE ISLAND
Why did you want to return to Love Island?
I think that my last time in the Villa was cut too short so I think I deserve a second chance, I’m looking forward to it!
