There are just HOURS TO GO until Big Brother 2015 starts but what time is it on tonight what's in store and just WHAT is all this Timebomb thing about?
We've got all you need to know about this year's BBUK launch...
What time does Big Brother start tonight?
The BBUK start date has been confirmed for tonight, May 12 at 9PM at Channel 5, with Bit On The Side on straight after.
Don't forget if you're in Ireland you can now watch on TV3 and 3e!
Who's presenting it all?
Emma Willis will be returning to front the main show on Channel 5.
Meanwhile Rylan Clark for Big Brother’s Bit On The Side which will air Monday to Friday straight after Big Brother.
What's all this about a timebomb?
From the moment the new Housemates walk through the doors of Britain’s most famous bungalow this summer, they’ll enter the world of Big Brother: Timebomb.
Channel 5 say: "The clock will start ticking and the Housemates’ past, present and future will be in the hands of Big Brother."
With Big Brother playing with the concept of time, the tasks, secret missions and twists promise to have tension, drama and intrigue.
Host Emma Willis has teased: “Tasks will be turned on their head.”
There are also rumours that the Timebomb theme could mean the return of some former housemates...
What's the new BB house like?
For the new series the BB House has been totally revamped and is decorated in a sophisticated, sleek ‘Mad Men’ 60s style.
Who are the Big Brother 2015 housemates?
They include include model Aaron Frew, law student Adjoa Mensah, former TOWIE twins Ally and Sally Broadbent and ‘Yorkshire lass’ Chloe Wilburn.
Also in the house this summer will be Model/rapper/singer/athlete/medical student Cristian MJC, aka Matthew Clarkson, ‘handsome demolition man’ Danny Wisker, kooky film director Eileen Daly, cockney cafe girl Harriet Jackson and fast food manager Jack MDermott.
They’re joined by model Jade Martina Lynch, wannabe Prime Minister Joel Williams, former pro basketballer Kieran McLeod, eccentric Rich Kid Nick Henderson, ANOTHER law student, Sarah Greenwood and so-called Mr Showbiz Simon Gross.
Any twists planned?
We're sure Big Brother has something up his sleeve and with another live show planned for this Friday we reckon this first week won't be plain sailing... but is it ever?!