Popstars (UK TV series) discography Easy", reached the top ten. Hear'Say released their first album "Popstars" in May 2001; this was followed by a second album, "Everybody". After a line-up change, the group split a year after formation. In the second series, two new groups, Girls Aloud and One True Voice, were formed. They competed for the Christmas number-one in 2002 with their debut singles "Sound of the Underground" and "Sacred Trust / After You're Gone" respectively; Girls Aloud finished on top and debuted at number one, and One True Voice debuted at number two. One True Voice released another single, "Shakespeare's (Way with) Words"
Girls Aloud at number four on the UK Singles Chart. In March 2007, Girls Aloud collaborated with fellow British girl group Sugababes for the cover of the song "Walk This Way" by Aerosmith. Billed as "Sugababes vs. Girls Aloud", the song served as the official single for "Comic Relief" which became the group's third number one. In May 2007, Girls Aloud embarked on their third tour, . Girls Aloud released their fourth studio album, "Tangled Up", in November 2007. The first single from the album, "Sexy! No No No..." peaked at number-five on the UK Singles Chart. The second single, "Call the