I'm A Celebrity's Marvin Humes and Fred Sirieix will team up for Tuesday night's Bushtucker Trial.
The JLS singer, 38, and First Dates star, 51, dress up as giant insects for the 'Fly On The Wall' challenge, which involves navigating a brick wall suspended high in the air.
The two celebrities look like you've never seen them before, in gray wetsuits with wings pinned to their backs and giant eyes that resemble flies.
After almost leaving camp on Monday night when he received the second fewest votes after Nella Rose, Marvin will be eager to prove himself in the challenge.
Meanwhile, Fred, who irritated his campmates with his enthusiasm for Monday's trial, takes on his second consecutive trial to win meals for the camp.
I'm A Celebrity's Marvin Humes and Fred Sirieix will team up for Tuesday night's Bushtucker Trial
The JLS singer, 38, and First Dates star, 51, dress up as huge insects for the 'Fly On The Wall' challenge – but Marvin is about to meet a sticky end
Fred and Marvin find themselves in a very awkward situation as they struggle to hold on to the brick wall that looms over a muddy pond.
They are forced to shuffle along the side of the wall to find stars while standing on a slippery platform.
“Slow Fred!” Marvin encourages, as the TV chef starts moving too fast.
Meanwhile, Ant and Dec shout: 'That's a bit of a shuffle, isn't it? Be careful! It's pretty slick!
However, Marvin is the one who loses his balance and falls from the platform into the pond.
'He is gone! We've lost him!' shout the delighted presenters as they call for the clip to be played in slow motion.
“It's so slippery, guys,” Marvin fumes as he swims around in the pond. 'Is not it great!' grins Ant.
It comes after there was tension in the camp over who should attempt the trial on Monday's episode.
They navigate a brick wall that hangs high in the air and rises above a muddy pond
The two celebrities look like you've never seen them before, in gray wetsuits with wings pinned to their backs
As always, presenters Ant and Dec are very amused by the celebrity trials and tribulations
Fred and Marvin try to balance on a very slippery platform in Tuesday's episode
Marvin said: 'I enjoy doing it, I will always do my best.'
Presenter Josie Gibson, 38, said this morning: 'Marvin and Fred haven't done a trial yet so it's basically…'
Sam Thompson then suggested a game of rock, paper, scissors – but Fred quickly declared that he would take the test – despite Marvin also expressing an interest in going.
Fred said, “This camp has all been the same…it's only fair that I go. If you want me to go, just say so. Can you vote for me? Thank you. I'm excited.'
Speaking to the Bush Telegraph, Hollyoaks actor Nick Pickard, 48, said: 'I don't think Fred let anyone else do it today.
“From his perspective, it's like he didn't do anything. But doing the Trials is your way to really contribute to the group.'
Marvin in the Bush Telegraph said: 'I was absolutely ready, but we just want to eat.'
Fans were quick to point out that the situation was unfair, with one saying: 'Sorry, but Fred was really selfish before the trial. Why is he so eager to file a lawsuit? Does he feel like he has to cook all the food he wins? Tony was right: he should have heard what everyone had to say about doing the trial first.”
I'm A Celebrity fans were shocked on Monday night when Marvin narrowly avoided elimination
The JLS singer stood alongside Nella Rose in the bottom two, with the 26-year-old YouTube star becoming the second star to be voted out after receiving the fewest votes.
Fred then won seven of the stars for the camp: he won a kangaroo tail to feed the hungry campmates.
Later, viewers were left in shock after Marvin was voted to the bottom two and almost kicked out of the camp.
As the episode aired, Marvin's wife Rochelle Humes was at the Royal Albert Hall in London for the 2023 British Fashion Awards.
However, the 34-year-old TV presenter left the star-studded event early and rushed home to get ready for her flight to Australia, hoping she would get there in time to greet her husband.
Viewers at home didn't believe Marvin had landed in the bottom two of the public voting, as they thought he would have been safe compared to other campmates.
Nella Rose was the second campmate to leave the jungle.
One person asked on Twitter, “Someone explain why Marvin was in the bottom two,” while another echoed, “WHY WAS MARVIN IN THE BOTTOM TWO??????”
A third fan wrote: 'Make sure Marvin gets some more screen time. I can't believe he was in the bottom two! He's such a good guy'.
Someone else agreed, tweeting: 'What do you mean “Marvin…. maybe it's you”… and still not Nigel??? gave two of my votes to Marvin. He can't leave yet… he has to be in the final with Sam.
I'm a celebrity… Get me out of here! continues Tuesday evenings at 9pm on ITV1 and ITVX.
Fred irritated his campmates during Monday's episode with his eagerness to run for the Bushtucker Trial