Left to right: Glyn, Dawn, Lisa, Shabhaz, Nikki, George, Lea, Mikey, Imogen, Pete, Grace, Sezer, Bonnie, Richard

The fourteen Big Brother 7 contestants have now moved into the new-look BB house.

The lineup - seven males and seven females - promises to be the raunchiest to date, with every housemate claiming to be single. Two are openly gay.

The average age of the housemates is 26, with the youngest at 18 and the oldest at 38. Two are teenagers and three are older than 30.

They include Pete, an aspiring singer with Tourette's Syndrome; Shahbaz, a boisterous cross-dresser; Lea, a 35-year-old model who claims to have the largest breasts in Britain; and Richard, an outspoken gay Canadian who describes himself as a "manhunter".

A fifteenth housemate will join the group several weeks into the series. That person will be chosen randomly from 100 winners of lucky golden tickets hidden in Kit Kat bars.

Click here for minute-by-minute live updates of the contestants' first hour in the house.