Celebrity Big Brother starts in THREE weeks with Sarah Harding, EXOTB’s Jordan Davis and Helen Lederer leading the line-up ready to enter the famous house CELEBRITY Big Brother starts in just three weeks, with celebrities including Sarah Harding, Jordan Davis and Helen Lederer all preparing to go into the house. The Sun Online can reveal the start date for this series is August 3, one week later than last year’s summer launch. Hosts Emma Willis and Rylan Clark will barely have a week off, as the civilian series of Big Brother isn’t expected to end until July 28 – giving them just six days in between. This series of CBB looks set to be one of the most explosive yet, with bosses hoping there will be more scandal than ever thanks to some of their big name signings. The Sun Online revealed former Girls Aloud star Sarah had signed up for the series last week. Sarah’s involvement emerged days after her affair with Danny Dyer was exposed, with the singer handed a lucrative deal to appear on the series. While the 35-year-old is keen to appear on CBB, she is thought to be having doubts about returning to the spotlight. An insider said: “Sarah is fully onboard. But she is not sure if she feels ready.