First in tonight was panto favourite Christopher Biggins who had the chance to explore the new look house all on his own.
But not for long as Saira Khan, The Apprentice candidate turned Loose Women panellist, followed him into the house.
The pair were then joined by outrageous Frankie Grande, Ariana Grande’s younger-half brother, Broadway performer turned YouTube personality.
Next in as Ricky Norwood, best known for playing EastEnders' Arthur "Fatboy" Chubb, who admitted he had a 'game plan' to be cool, calm and have fun.
Renee Graziano, star of American reality show Mob Wives, followed Ricky and was soon joined by Geordie Shore cast member Marnie Simpson.
Radio host James Whale was the first to enter to boos while Aubrey O’Day, US singer and reality star had the crowd in her hand as did Stephen Bear, of MTV's Ex On The Beach fame.
As the live show continued, former X Factor finalist Katie Waissel joined the house along side fellow reality star Lewis Bloor from The Only Way Is Essex.
Grant Bovey, businessman and Anthea Turner's ex husband, entered keen to rebuild his reputation whereas Playboy model Chloe Khan was keen to point out she didn't care what people thought of her.
Rounding off the line up this evening were the BOOMING Storage Hunters regular Colin Newell and Samantha Fox, model icon and Page 3 pin up.
Celebrity Big brother continues nightly on Channel 5.