It's not just Kelly Osbourne Weight loss individuals making the return either, groups are doing it too. This year's X Factor has seen the return of Dolly Rockers who previously competed in the third series of X Factor back in 2006. The girl group, complete with a line-up change weren't so successful however with the judges sending them home after their arena audition last week. Maybe the Dolly Rockers are an example to others wishing to try their luck in the competition once again? Perhaps the Dolly Rockers, who have had minor hits with their singles, "Je Suis Une Dolly" and "Gold Digger", and perhaps even other acts, should accept the X Factor is not the competition for them?