One True Voice were sometimes referred to as OTV for short, was made up of – One True Voice One True Voice were a short-lived British boy band created on the ITV television series "" in which pop groups of both genders created through a public vote would contest the UK Singles Chart for the 2002 Christmas number one single. In the contest, One True Voice with their No. 2 double A-side "Sacred Trust / After You're Gone" lost out to girl group Girls Aloud and their No. 1 single "Sound of the Underground". One True Voice released a further single in 2003
Girls Aloud "The Guardian" labeled it "the best pop single of the last decade". The release was followed by a cover of Dee C. Lee's "See the Day", released in the Christmas week of 2005., following this they presented one-off TV Special, Christmas Mania, on ITV, where they sang songs taken from their Christmas album. Girls Aloud won the Heart Award for the single at the O Silver Clef Lunch. The group travelled to Australia and New Zealand in February 2006 to release "Biology" and "Chemistry". Despite, a one-week promotional tour, "Biology" peaked at number twenty-six on the ARIA Singles Chart, failing