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 has also released "Girls on Film" and "Style". Official calendars have also been issued annually from 2004 to 2009, the only exception being 2005. Girls Aloud co-wrote an autobiography titled "Dreams That Glitter – Our Story". The book, named after a lyric in "Call the Shots", was published in October 2008 through the Transworld imprint Bantam Press. Before the release, OK! magazine bought the rights to preview and serialise the book. In 2007, Girls Aloud signed a £1.25m one-year deal to endorse hair care brand Sunsilk. The girls filmed a television advertisement and appeared in and magazine advertisements, with each