CBB’s Gemma Collins brands Stephanie Davis a

Gemma Collins has branded Stephanie Davis a "f*cking bitch" after last night's Celebrity Big Brother task erupted in a proper showdown.

Steph – who's spent most of this series in tears – went head-to-head with Gemma and Danniella Westbrook, and made Danniella lose her immunity from eviction.

The task set for the remaining housemates saw them answering questions about each other, but as Gemma watched on from the sidelines, Stephanie seemed to gun for her.

When asked which celebrity would meddle the most in other people's business, Stephanie said, "Hmm, let me think… Gemma Collins".

Then when she was questioned about which of the housemates would have the most bad press, Steph singled out the ex-TOWIE star once again.

She said the same when the question was about which housemate is most likely to tell lies.

But it was when Danniella lost her immunity that things got nasty – she got upset and demanded to be let out of the room, while telling Steph: "You're f*cking sniping at her [Gemma] constantly."

Gemma then let rip, saying, "Drop it, you're a very nasty girl."

She turned on Jeremy McConnell when he attempted to defend Steph, telling him: "Shut your mouth because she's mugging you!"

As she and Danniella stormed into the garden to break down the fire exit, Gemma shouted: "I'm not doing this anymore. I've had enough. She's a f*cking bitch!"

Sheesh.

Once the two had calmed down, they went back to the Diary Room where Big Brother made them promise to stop escaping.

But how much longer will Gemma stay in the house? We're betting: not much.

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