Stay Another Day who would be "rivals" and compete for the Christmas number one single in 2002. Girls Aloud competed against One True Voice, managed by music producer Pete Waterman. Girls Aloud recorded a cover version of "Stay Another Day" as their debut single, with Cheryl Cole providing lead vocals. After Girls Aloud recorded "Sound of the Underground", "Stay Another Day" was instead released as its B-side. The release was originally meant to be a double A-side, and it is often mistakenly labelled as such. "Stay Another Day" was performed on "This Morning", "Top of the Pops" and "Top of the Pops Saturday"
Girls Aloud was increased to £30 million the following year, following Cheryl Cole's appearance on "The X Factor". All five members were included in a 2010 list of Britain's richest stars under 30. Reviews of Girls Aloud's debut album noted the high quality of the album compared to output from other reality show contestants. In 2004, David Hooper of BBC Music exclaimed that "Girls Aloud are currently British pop royalty [...] in the ultra-fickle world of TV-generated pop, Girls Aloud have real staying power." Andrew Lynch of entertainment.ie said, "Girls Aloud really shouldn't have made it as far as a second album.