It's a very special Big Brother 2015 live show tonight with one of the biggest twists of all time - here's all you need to know.
We're already one housemate down this week: In case you missed last night’s dramatic Big Brother highlights, Aaron has been booted out of the house. His exit for inappropriate behaviour followed flashing and chasing Joel around naked.
Nominations have been flipped
Those who were nominated - Eileen, Aaron, Joel, Cristian, Nick and Jade - are safe.
Those who were not - Amy & Sally, Chloe, Danny, Harriet, Keiran and Sarah- are the ones really facing eviction. And they don’t know it.
Apart from Jack
Jack’s been let in on the secret in order to use one of his immunity passes, so he is also safe. Big Brother has warned that revealing or even hinting at the twist would see him immediately kicked out of the house.
Four will leave tonight
Despite Aaron’s exit, four of the six housemates facing the public vote will get the axe in tonight’s brutal live show in a mass surprise eviction.
One ‘familiar face’ will enter
Nothing more has been confirmed on this bit of the show. Naturally we’re assuming it’ll be an ex housemate, presumably Simon Gross who was originally kicked out on launch night, but who knows who it will turn out to be. Maybe even Emma Willis herself?!
Three newbies will enter
In addition to the 'familiar face' will be three new housemates. They are a 29 year old science student and stripper, across the UK, a 22 year bisexual webcam model and a Sri Lankan bisexual who is a singer and entertainer whose attitude is ‘flirt with the world and get stuff for free’.
It all starts at 9PM tonight
Tonight's Big Brother starts on Channel 5 at 9PM with a two hour special with Bit On The Side airing straight after at 11PM.