Dermot O’Leary will be holding court as the twelve young and gifted housemates enter the Celebrity Hijack Big Brother House tomorrow night, but it’ll be Matt Lucas who’ll be in charge as he hijacks the role of Big Brother for launch night.

The new housemates include a brother and sister act who are Circus Performers, a Fashion Designer, a Boxer, a Racing Driver, a Beauty Queen, a Dancer, a Politician, an Entrepreneur, a Conceptual Artist, a Singer/Songwriter and a Classical Musician.

So how will these gifted housemates, who have excelled in the real world, cope living under the guidance of Big Brother and the Celebrity Hijackers?

Putting their stamp on the activities in the Big Brother house during the series will also be: Jimmy Carr, Jake and Dinos Chapman, Keith Lemon, Malcolm McLaren, Joan Rivers, Brian Sewell and Ian Wright.

Just how Matt will stamp his own brand of cheekiness to the night’s proceedings, viewers will have to wait to tune in to find out. In the meantime, Big Brother has provided some insider knowledge on the talented youngsters.

Following the launch show, James Corden and Mathew Horne take the reigns on Big Brother’s Big Mouth and will provide the low down on the housemates and how they are settling into the most famous house in Britain.