BIG Brother chiefs have given The Sun a glimpse of the housemates from hell who’ll star in the biggest ever series from tonight.

The wannabes will be filmed moving into Britain’s most famous house from 9pm — where they’ll stay for up to 13 weeks.

We previously revealed they include former Miss Wales Imogen Thomas, 23, well-endowed Tourette’s sufferer Peter Stephenson and a posh pal of Prince Harry’s.

Also lined up are a believer in Native Indian spirituality, a knitter, a mum, a bagpipe player and a gay barman who enjoys six-in-a-bed.

Others include a fella who’s made a home for his hamster in the walls of his house — and someone who’s been unemployed for 21 years.

Two housemates claim to be experts in doing the splits, and one was head boy at his school. Another was a nude model for 3,000 bikers.

One wannabe is obsessed with shaving his body, another is a veggie and one is a Sloane Ranger. Another claims to have been celibate for SEVEN years. One brags to have spent £1,000 on lingerie in a single shopping spree and another says they learnt to drive at just two-years-old.

Meanwhile it emerged that Imogen — who has boasted of romping with Jordan’s ex Dwight Yorke — also had a steamy fling with Calvin Klein underwear model Tyson Bedford.

The couple met in a London bar, and he was so smitten he flew her to New York last August. But Imogen’s ex-flatmate Ian Mansfield said she stayed for just a week before branding him a “w****r” and coming home.

Ian, 31, added: “She is a lovely girl but she’s very determined to be a star. And if that means chewing up the guys who will fall for her looks, then spitting them out, she will.”

The wannabes have been hidden away across Europe for the past two weeks — and bosses are still deciding exactly how many will enter the house in Elstree, Herts, tonight.

One lucky member of the public will join them on June 2 after finding a golden ticket in KitKat bars.

High street giant Woolworths is opening stores an hour early today to cope with the expected gold rush.And bookies William Hill said they are expecting a £10million-plus betting bonanza on the show.

Meanwhile, ITV chiefs revealed their ratings battle strategy. They’ll put X Factor: Battle of the Stars on at the same time as BB for eight days from May 29. They also have Soccer Aid and Love Island lined up.