Barbershop music encompass both men's and women's singing in the barbershop style – in quartets and choruses. Sweet Adelines International and Harmony, Inc. are two women's barbershop singing organizations that operate globally and in North America, respectively. Other women's organizations include the Ladies Association of Barbershop Singers (LABBS) in the United Kingdom, the Spanish Association of Barbershop Singers (SABS) in Spain, and the Irish Association of Barbershop Singers (IABS) in Ireland. A barbershop quartet is an ensemble of four people who sing a cappella in the exacting barbershop music genre. In North America most male barbershop quartet singers belong to the Barbershop
Metropolis (barbershop quartet) Far Western District Champions, on May 9, 1998, Metropolis earned the Harmony Sweepstakes' Grand National A Cappella Championship - the first barbershop quartet to do so in the history of the event - and in 1999, the Contemporary A Cappella Recording Awards (or CARAs) nominated Metropolis' CD "Aural Hygiene" for "Best Barbershop Recording" and "Best Barbershop Song". In 2002 in Portland, Oregon, Metropolis earned a Bronze Medal in the Barbershop Harmony Society's International Competition and repeated this achievement in Montreal, Quebec in 2003, Louisville, Kentucky in 2004, Salt Lake City in 2005 and again in Indianapolis, Indiana in 2006. The