Sarah Harding participating in weekly Saturday night live performances (alternating weekly between the girls and boys). Each week the contestant polling the fewest phone votes was eliminated, until the final line-ups of the groups emerged. Harding joined Nadine Coyle, Cheryl Tweedy, Nicola Roberts, and Kimberley Walsh to comprise the new girl group Girls Aloud, formed through the show by a public vote on 30 November 2002. The group's debut single "Sound of the Underground" peaked at number one on the UK Singles Chart, becoming the 2002 Christmas number one. Girls Aloud hold the record for the shortest time between formation and reaching
Chemistry (Girls Aloud album) the last decade". In September 2006, the single followed in the footsteps of "No Good Advice" and "Wake Me Up" to become the winner of the Popjustice £20 Music Prize. Just four weeks after the release of "Biology", Girls Aloud released a cover of Dee C. Lee's "See the Day" in the race for Christmas number one. It became their lowest charting single at the time. The song won the Heart Award at the O2 Silver Clef Lunch, an annual awards honouring songwriting and performance in aid of Nordoff-Robbins Music Therapy. The final single from "Chemistry" was "Whole Lotta History",