Marnie Simpson wants to date Casey Johnson.

The 25-year-old beauty and the former Union J singer developed feelings for one another after they signed to star in 'Single AF', which will see them go on a series of dates with people in Mexico and document their experiences on social media, but after bosses made the decision to separate them after they were caught locking lips.

But, although they're with one another anymore, the brunette beauty has admitted she'd like to give things a go with the hunk once the show wraps up because she likes him.

Writing in her column for star magazine, she said: "I've been spending lots of time with Casey Johnson and I care about him a lot. We had a heart-to-heart last week and he admitted he gets jealous when he sees me date other men in the show. I've been getting jealous as well, which shows there are genuine feelings between us. I'm definitely considering dating him once we've finished filming."

Casey revealed earlier this month, before the show launched, that he was attracted to Marnie and had already started flirting with the brunette beauty.

He said: "I fancy Marnie! She's hot. She's up for the craic, I hate girls that are too heavy - I just want someone I can have a laugh with!"

And Casey claimed that Marnie was also attracted to him.

The hunk - who was previously dating Betsy Blue-English - said: "I think Marnie is so fit. I know she fancies me! We've been talking a bit - when we found out we've been doing the show we started texting and now we're texting a bit. But we haven't done anything because we wanted to save it. We've been talking quite a lot."