Ex-BB stars to enter house

Big Brother 7 star Nikki Grahame to join housematesÂ…

11:08 09 July 2009

Big Brother 7 star Nikki Grahame is set to enter the Big Brother house and perform a task on Sunday, reports have claimed.

According to The Sun, the 27-year-old is the first of several former contestants who have apparently agreed to go back into the house to mark the show's 10th anniversary celebrations.

The tabloid reported that an ex-housemate will allegedly enter the compound each day next week until Friday.

Grahame, who became infamous for her fiery temper in the seventh series, hosted her own E4 show 'Princess Nikki' after she left the house.

The rating figures for Big Brother have been consistently slipping over the past few years. Viewers fell from 4.8 million for this year's launch to under two million in the latest episodes.