Tending to her television duties, Cheryl Cole was out at the Fountain Studios in North London on Saturday night (October 9). Giving a smile and wave to photogs, the British beauty was fresh off a appearing on a live show for the opening round of "The X-Factor" During the gig, Miss Cole accepted full responsibility for rejecting Gamu Nhengu, as she said, "I could not be happier or prouder. Each one of my girls have done me justice." Meanwhile, insiders say that the decision came with a bit of pressure over visa concerns, as a source tells, "She [Cheryl] wasn't sure Gamu had the X Factor or tha...