Vocal quartets

English-Irish musical group; boy band

Japanese band

American rhythm and blues girl group

British five-piece vocal pop group

Westlife are an Irish pop group formed in Dublin in 1998. The group consists of members Nicky Byrne, Shane Filan, Kian Egan and Mark Feehily. Brian McFadden was a member of the band before leaving to pursue a solo career in March 2004. The group disbanded in 2012 and later reunited in 2018.

multinational classical crossover vocal group

English girl group

Australian pop rock band

American folk rock vocal group

English boy band

Mamamoo (; commonly stylized in all caps) is a South Korean girl group formed and managed by RBW. The group is composed of four members: Solar, Moonbyul, Wheein, and Hwasa. Known for their strong live vocals, harmonies, and writing much of their material, they are recognized as one of the premier girl groups in K-pop. They are highly regarded in the industry for their talent and ability to cross multiple genres with their music; from retro, jazz, and R&B concepts in their early years to more contemporary hip-hop, as well as emotional ballads. Since their debut in 2014, they have been noted for

American rhythm & blues vocal group

British girl group

American family R&B vocal group

German all-female pop band

British musical group; pop rock band

American female singing quartet

American vocal quartet

American boy band

American jazz and pop vocal quartet (1923-1981)

American rock/blue-eyed soul band

American vocal music group

Taiwanese boy band

Erreway is an Argentine pop music group formed during the television series Rebelde Way, consisting of Camila Bordonaba, Felipe Colombo, Luisana Lopilato and Benjamín Rojas. Releasing three studio albums – Señales, Tiempo, Memoria and Vuelvo – Erreway sold one million records and achieved several Platinum and Gold album certifications in Argentina.

American country band

American folk music quartet

American vocal group; back-up singers for Elvis Presley

Japanese girl group

B*Witched are an Irish girl group consisting of twin sisters Edele and Keavy Lynch, Lindsay Armaou and Sinéad O'Carroll. Originally active between 1997 and 2002, they enjoyed success in both Europe and North America between 1998 and 2002, releasing two albums and eight singles, all of which made the UK Top 20. Their first four singles, "C'est la Vie", "Rollercoaster", "To You I Belong" and "Blame It on the Weatherman", all reached number one in the UK Singles Chart and the group has sold over 3 million albums worldwide.

American country music, gospel, and vocal group

All-4-One is an American male R&B and pop group best known for their hit singles "I Swear", "So Much in Love" and "I Can Love You Like That". The group is composed of band members Jamie Jones, Delious Kennedy, Alfred Nevarez, and Tony Borowiak, all from the Antelope Valley and Mojave, California areas.

British male vocal quartet

Vromance (, stylized in all caps), was a South Korean vocal group formed by RBW in 2016. The group debuted on July 12, 2016, with the extended play (EP) The Action, and disbanded on September 20, 2024.

Irish folk band

American music group

American musical group; vocal quartet

British band

Forestella () is a South Korean crossover male vocal quartet formed through the JTBC singing competition Phantom Singer 2, which aired in 2017. They won first place on the show and officially debuted on March 14, 2018, with the album Evolution. Since their debut, they have released another two studio albums and gained public recognition for their performances on Immortal Songs: Singing the Legend, festivals and other televised concerts. They appeared in a total of eleven episodes on Immortal Songs special King of Kings. They competed in a total of eight episodes. They lost two episodes at fir

half English, half Dutch boy band

American R&B/soul vocal group from Chicago, Illinois

Brazilian girl group

American band

American popular singing group (formed in the late 1930s)

Italian band

South Korean girl group

music group from the United States

American country and gospel vocal quartet

American male traditional pop music quartet

American country supergroup

French vocal group

American vocal group

Canadian musical group; male singing quartet

Rak-Su are an English R&B group, formed in Watford. In 2017, they won the fourteenth series of The X Factor, becoming the first male group to do so. The group is made up of Ashley Fongho, Jamaal Shurland and Myles Stephenson; Mustafa Rahimtulla left the group in November 2020. They finished 2022 with a headline slot at Seal Bay Resort in Selsey, United Kingdom.

American acapella quartet

vocal jazz quartet

Voisper (; stylized in all caps) was a South Korean vocal group formed in Incheon. It consisted of vocalists Daegwang, Kwangho, Kangsan, and Choonggi, all of whom became friends in high school. After auditioning on Superstar K6 in 2014 as North Incheon Nineteen, the group was signed to Evermore Music the following January. A portmanteau of the words "voice" and "whisper", the quartet released its first mini-album Voice + Whisper in November 2016. The group disbanded of December 8, 2021 after releasing their last album The Finale.

thumb|Kipparikvartetti, 1952 (Auvo Nuotio, Olavi Virta, Teijo Joutsela, Kauko Käyhkö) Kipparikvartetti (literally "skipper quartet") was a Finnish vocal group (quartet) initially put together by Harry Bergström that existed during 1951–1983.

American rock and roll and doo-wop group

American sibling group

American gospel music group