The reality star and Casey have sparked romance rumours recently, after the pair have been spotted spending a lot of time together and looking pretty cosy!
What do you reckon, the hot new couple on the block?
Both are good pals of Vicky Pattison and it seems Rogan and Casey have been keeping the Judge Geordie star company, following her split with ex-boyfriend Stephen Bear.
As well as welcoming Vicks back to the single life, the pair have posted selfies together on Instagram and Casey was even caught gushing about Rogan on the photo-sharing app, telling fans he was her 'Man Crush Monday'.
Sharing a shirtless snap of the 26-year-old, Casey posted a heart-eyed emoji, along with the caption: "My #mcm has to go to this one @roguesnaps."
And last night, she was reunited with her crush of late, joining Rogan as the Dreamboys launched their latest calendar in London.
Rogan was hosting the evening, along with Life On Marbs star Joss Mooney, and couldn't resist a cheeky photo opportunity with Casey - sweeping her off her feet for the snapshot.
We didn't see anyone else getting picked up for their Kodak moment...
The picture of CBB star Casey and Rogan was also posted to the official Dreamboys Twitter page (@TheDreamboys), with them tweeting: "Our boy @Rogan_OConnor with the gorgeous @CaseyBatchelor two hotties together at @TheDreamboys Show."
Just good pals? Or are Casey and Rogan something more? We're dying to know!
While we're hoping we have potential new romance on our hands, we are slightly doubtful as last time we caught up with Rogan, he told Reveal he doesn't allow himself to have a girlfriend.
After dating his Ex On The Beach co-star Ali Drew, Rogan realised being in a relationship wasn't for him.
Despite admitting Ali would be his "ideal girlfriend" if he was to settle into a long-term romance, he said: "[Ali and I] were boyfriend and girlfriend before we left the villa. We went from 0 to 100 real quick. It was pretty intense and then it hit me I'm not allowed a girlfriend."
"I don't let myself have [a girlfriend] because it limits my career," he explained. "Say they called me up and said do I want to do Ex On The Beach again, I would 100 percent do it. For work, it's just so much easier to be single."
"Reiterating that he isn't looking for love just yet, Rogan added: "Right now, I'm just having fun and enjoying myself, I'm happy being on my own. A lot of people think they need to have someone, but I'm very comfortable in my own skin and being a single guy."
Here's hoping he can make an exception when it comes to Casey, eh?
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