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
Tangled Up (Girls Aloud album) UK, and number nine in Ireland. The accompanying music video was directed by Sean de Sparengo, and features the members in purple dresses performing on Malibu Beach at night with flames and white fabric surrounding them. Each member of the band is also shown in other locations, following several story lines. Although it was in discussion and a video was due to be shot by the group, "Control of the Knife" was scrapped from being the third single in favour of "Can't Speak French", which was released 17 March 2008; this was during the same time Girls Aloud were working