CELEBRITY Big Brother is banking on a bitchfest when Page 3 girl Rhian Sugden and Simon Cowell’s ex Jasmine Lennard get their claws out.

The red-hot models had a Facebook fallout after discovering they were both chatting up soccer star Cristiano Ronaldo.

Rhian admitted it could be “awkward” between her and Jasmine, who shot to fame on Make Me A Supermodel.

And with the stars entering the house on Wednesday, Channel 5 chiefs hope the sparks will fly.

She said: “We’ve had a few tiffs on Facebook. I didn’t have a fling with Ronaldo, but we were speaking to him at the same time, which is why I got nasty messages off her.”

Rhian’s not looking for love but admitted she fancied fellow housemate MC Harvey as “he’s been a bit of a bad boy”.

But the topless model is wary of meeting Coleen Nolan, an ex-Loose Women host.

She said: “I’ve heard she has an issue with Page 3 girls.”

Rhian is not the first Page 3 girl to appear on Celebrity BB.

Our very first Page 3 Idol winner Nicola Tappenden went into the house two years ago.

Here, she shares her top tips for surviving CBB:

Suss out your rivals – but don’t make judgments based on what you’ve read or heard. Alex Reid was ridiculed for being Katie Price’s transvestite boyfriend but he won in 2010.

Less is more. Don’t fight for the spotlight – it turns off viewers.

We can always see you. So if you don’t want us to see something, don’t do it.

Pull your weight in the house, but don’t be greedy.

Throw yourself into every single task. It’s a surefire way to win over the viewers.

It’s a gameshow. Vote tactically, not just for housemates you don’t like.

Don’t be afraid of a sexy fling – we all love a BB romance.

Follow Rhian on Twitter:

@Rhianmarie