The group Girls Aloud was formed on 30 November 2002, in front of millions of viewers on ITV's "". The concept of the programme, hosted by "Big Brother" presenter Davina McCall was to produce a boyband and a girlgroup who would be "rivals" and compete for the 2002 Christmas number one single. Following the initial success of Hear'Say (winners of the original "Popstars" show), several thousand applicants attended auditions across the United Kingdom in hope of being selected. Ten girls and ten boys were chosen as finalists by judges Pete Waterman, Louis Walsh and Spice Girls member Geri Halliwell. However, two of these were disqualified before the live shows began: Hazel Kaneswaran was found to be too old to participate, while Nicola Ward refused to sign the contract, claiming the pay the group would receive was too low. Kimberley Walsh and Nicola Roberts were chosen as their replacements.