The cast are currently abroad filming series 13 without Charlotte, who quit the show this month to avoid filming alongside ex-boyfriend Gaz Beadle.
But she later tweeted about making the worst mistake of her life, leading many fans to plead with her to come back.
Will she? Marnie doesn't think so…
Writing in her column for Star magazine, out now, Marnie, 24, said: "It feels really strange without Charlotte here, I miss her so much. I would love her to turn up and surprise us all, but I don't think it's going to happen."
Marnie went on to agree with Big Birthday Battle co-star Sophie Kasaei's recent comments that Charlotte should reunite with ex Mitch.
"My cousin Sophie Kasaei thinks Charlotte should get back with her ex Mitch Jenkins and I agree. I truly believe he's her soulmate and I'd love them to be a couple again. I want her to be happy and she was with Mitch."
Former Celebrity Big Brother star Charlotte, 26, split from Mitch in August last year for a second time, saying he didn't want to be involved in the fame aspect of Geordie Shore.
Speaking to The Sun Online, Geordie Shore star Sophie said Char needs someone like Mitch – and wouldn't rule out them getting back together, if Mitch doesn't have a girlfriend, of course.
"She needs someone like Mitch again," said Sophie. "She needs someone more like her – Gary's not daft like Charlotte. They were only together because they lived together."
"She speaks to Mitch on friends terms, he probably has a girlfriend at the moment but one day they will be with each other."
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