Many celebs have been rumoured to be going into the house - Charlotte Crosby from Geordie Shore, Screech from Saved By The Bell, US star Courtney Stodden... but we'll have to wait until they're announced one by one to find out exactly who'll be living there for the next few weeks.
Big Brother will have plenty of twists, turns and tricks up his sleeve to make this series even more entertaining.
But who'll cope the best with the communal living?
This lot are used to their lives being in the spotlight, but with the cameras on them 24/7, will anyone lose it?
Celebrity Big Brother, C5, 9pm