Fans of Geordie Shore will know Marnie and Aaron's relationship has nearly been as on and off as Charlotte Crosby and Gaz Beadle's, and everyone thought it had finally come to an end when Marnie got engaged to Ricky Rayment last series.
However, things didn't work out with Ricky and Marnie returned to Geordie Shore - only to pick up things with Aaron once more. Fast forward four months, though, and Aaron and Marnie have drifted apart again, but Holly isn't so convinced they'll be able to stay away.
We caught up with Holly as she launched Planet Geordie - a spoof documentary on her and her co-stars with NOW TV, and she exclusively told us: "Aaron and Marnie have this thing where they try and get one over one each other, but they always come back together.
The pair have hit the headlines recently, after Aaron revealed he had been stood up by Marnie on Valentine's Day. He had made plans for the two of them (thinking Marnie would be free as they'd just rekindled things in the Geordie Shore house) but she had already agreed to go on a date with Ibiza Weekender star Jordan Davies.
At the time, Aaron insisted he was done with Marnie and admitted he was "gutted" she had pied him off. He had been planning to continue their romance outside of the house and make it more of a real relationship.
Gary had told our friends over at Digital Spy: "It's a big step in Geordie Shore [when you take the romance out of the house]. So with Aaron and Marnie, this time he was like, 'Right, let's f**king do it then'. And he left the house all giddy."
However, Aaron, then revealed: "I planned a big surprise and everything for Valentine's Day. She went on a date with someone else, so it's f**king dead in the water now."
Holly, meanwhile, told us she has no idea what is going on with Marnie and Jordan.
We've been dying to know if the pair are actually dating, or if their date was a one off, but Holly told us: "You know what Marnie is like, she loves boys. I have no idea!"
Holly continued: "She's the boy in the relationship. She wears the trousers with stuff like that. As long as she's happy, I'm happy. She's having a lot of fun at the minute and good on her. She went through a lot of sh*t with Ricky.
"I don't think it will be anything too serious, but who can blame her?"
Holly also told us that Marnie had kept her return to Geordie Shore a total secret. She added: "We didn't think Marnie was coming back at all, she kept it a massive secret. We didn't have any idea. When we walked in and we saw here there it was an amazing moment."
Watch Season 12 of Geordie Shore on Tuesday 15th March at 10pm on MTV with a NOW TV Entertainment Month Pass for just £6.99.
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