New housemate to enter the CBB house tonight

It's eviction night once more on Celebrity Big Brother tonight with Christopher Maloney, Danniella Westbrook, Jeremy McConnell, John Partridge, Scotty T and Tiffany Pollard all facing the chop. What housemates don't know however is that there will be a new face joining them tonight as Gillian McKeith enters the house, former host of Channel 4's You Are What You Eat.

Channel 5 confirmed this news this afternoon; "Tonight, LIVE on Celebrity Big Brother, holistic food & lifestyle guru Gillian McKeith, will pay an unexpected visit to the Big Brother house."

The presenter, who is most notably known for examining people's number 2's, is set to wreak havoc on the show as she will be tasked with choosing four housemates who she thinks are the 'most toxic' and putting them though a 'January detox'.

This isn't McKeith's first stint on a reality show either, who could forget her time on 'I'm a Celebrity' a few years back and that infamous collapse. We're sure she will enjoy the Big Brother house much more than the jungle however as she is not set to be a permanent housemate, nor will she be taking part in the nominations or evictions.

She's essentially (and perhaps literally) going to head in there, stir some sh*t, and leave.

How bad.