Follow all the latest developments on the Celebrity Big Brother blog

Celebrity Big Brother housemates will find out who is first up for eviction tonight during a surprise live show.

Contestant Terry Christian has already secretly nominated rivals Ulrika Jonsson and Lucy Pinder thanks to his position as Head of the House, with one other celebrity to be selected as well.

Show bosses have promised the former Word presenter's mission will be unveiled during a show tonight during which the celebrities are "enlightened" live on air about his secret picks.

Big Brother also has an extra twist up its sleeve, producers said, with the housemates being forced to make a "difficult" decision. This reportedly will involve them voting to save one of Christian's nominations.

The public eviction vote is on Friday.

Christian picked glamour model Pinder as the least talented in this year's Celebrity Big Brother, also putting Jonsson up for the public vote by deciding that she was the housemate with the biggest ego.

Yesterday the contestants performed in a talent contest designed to highlight why they there were famous.

The contest kicked off with rapper Coolio performing his song Gangsta's Paradise to the group.

Actors Verne Troyer and Tina Malone were next, with their rendition of Romeo and Juliet.

Pinder did a "News in Briefs", including a presentation on the Labour Party and Wags. She decided to add a long hooded jumper to her briefs.

After telling housemates she is not a fan of the Labour Party, she discussed why she is famous.

She said a highlight of her career was travelling to Afghanistan as well as appearing on Bo Selecta!

In the Diary Room, Christian said of Pinder: "She's a very bright girl, she's a very nice girl. I have never ever heard of her.

"I've never seen her in a bikini, or with her waps out."

Mutya Buena sang Hole In The Head by her former band, the Sugababes.

Ben Adams sang a song from his days in A1 as Jonsson fanned her face with her hands.

Michelle Heaton, dressed in a black PVC catsuit, sang one of Liberty X's hits.

Scots politician Tommy Sheridan told why he is famous, explaining that he has "tried to speak the truth of power".

The last housemate to perform was La Toya Jackson who sang one of her brother Michael's songs.

Tonight's show takes place at 9pm on Channel 4.

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