Female musical duos

t.A.T.u. (, , ) are a Russian pop duo consisting of Lena Katina and Julia Volkova. The two started out as part of the children's musical group Neposedy before being managed by producer and director Ivan Shapovalov and signing with Russian record label Neformat. t.A.T.u.'s debut album 200 Po Vstrechnoy (2001) was a commercial success in Eastern Europe, and that resulted in the duo signing with Interscope Records to release its English-language counterpart, 200 km/h in the Wrong Lane (2002). The album was certified platinum by the IFPI for one million copies sold in Europe and became the first a

Ha*Ash is an American Latin pop duo from Lake Charles, Louisiana, formed in 2002 by sisters Hanna Nicole (born 1985) and Ashley Grace (born 1987). The group's name is a portmanteau of letters from their first names. They have released six studio albums, with the most recent, Haashtag, being released in 2022. From 2014 to 2017, all of their singles received at least a gold certification from the Mexican Association of Producers of Phonograms and Videograms. They are the first group to have one ballad in Spanish with at least one billion views on YouTube.

Bananarama are an Irish-English pop group formed in London in 1980. The group, originally a trio, consisted of friends Sara Dallin, Siobhan Fahey, and Keren Woodward. In early 1988, Jacquie O'Sullivan replaced Fahey, who went on to form Shakespears Sister. O'Sullivan left the group in 1991, since which time Dallin and Woodward have continued as a duo, with the brief exception of a one-off reunion tour with Fahey during 2017. Their success on both pop and dance charts saw them listed in the Guinness World Records for achieving the world's highest number of chart entries by an all-female group.

Russian twin sibling musical duo

Alice and Ellen Kessler, usually credited as the Kessler Twins, were twin German singers, dancers and actresses who were popular in Europe, especially Germany and Italy, during the 1950s and 1960s.

American rock band

Baccara was a Spanish female vocal duo formed in 1977 by Spanish artists María Mendiola (4 April 1952 – 11 September 2021) and Mayte Mateos (born 7 February 1951). . The duo rapidly achieved international success with their debut single "Yes Sir, I Can Boogie", which reached number one across much of Europe and became the best-selling single of all time by a female duo, eventually selling more than 16 million copies worldwide. A successful follow-up single ("Sorry, I'm a Lady") and European tour led to a number of album releases, numerous television appearances and the duo's selection to in th

musical ensemble

Australian pop rock duo

Bobbysocks is a Norwegian pop duo consisting of Norwegian Hanne Krogh and Swedish-Norwegian Elisabeth Andreassen. They won the Eurovision Song Contest 1985 with the song "La det swinge" ("Let it swing"). Elisabeth went by the surname Andreasson until 1994.

Swedish DJ duo

thumb|Kuunkuiskaajat at the Eurovision Song Contest|Eurovision Opening Party in [[Oslo]]

Canadian duo

Spanish musical sister duo

Davichi () is a South Korean pop duo, formed in 2008, that consists of Lee Hae-ri and Kang Min-kyung.

Twiins (stylized as TWiiNS) is a Slovak pop duo consisting of twin sisters Daniela and Veronika Nízlová. They were born on 15 May 1986 in Hronský Beňadik. They represented Slovakia in the Eurovision Song Contest 2011 with the song "I'm Still Alive".

CocoRosie is an American musical group formed in 2003 by sisters Sierra Rose "Rosie" and Bianca Leilani "Coco" Casady. The group's music has been described as folktronica, freak folk and "New Weird America", and incorporates elements of pop, blues, opera, electronica, and hip hop. The group has released eight studio albums, La Maison de Mon Rêve (2004), ''Noah's Ark (2005), The Adventures of Ghosthorse and Stillborn (2007), Grey Oceans (2010), Tales of a GrassWidow (2013), Heartache City (2015), Put the Shine On (2020) and Little Death Wishes (2025), and two EPs, Beautiful Boyz (2004) and Coco

Norwegian pop duo

REDIRECT Germany in the Eurovision Song Contest 2019

British musical group; pop rock duo

British pop duo

BOL4 (), also known as Bolbbalgan4 or , is a South Korean musical act formed by Shofar Music in 2016. They appeared on Superstar K6 in 2014 before signing a contract with their current agency. BOL4 was originally a duo consisting of Ahn Ji-young and Woo Ji-yoon. They debuted with the single "Fight Day" from the mini-album Red Ickle on April 22, 2016.

Swedish musical group; sibling duo

Hong Kong-based female Cantopop duo

American musical duo

American R&B duo

Female qawwali singers

Turkish twin-sister pianists

American singers (jazz and klezmer)

American singing duo

Danish musical sibling duo

Japanese pop rock duo

Ibeyi is a French musical duo consisting of twin sisters Lisa-Kaindé Diaz and Naomi Diaz. The duo sings in English, French, Spanish and Yoruba, In Yoruba, Ibeyi (Ìbejì) means "twins".

Dutch pop band

American band

ClariS is a Japanese pop music group formed in 2009, originally composed of Hokkaido junior high schoolers Clara and Alice. Once a duo, the lineup consisted of the two before Alice's departure in mid-2014, with Karen joining later that year. Following Karen's departure in 2024, Elly and Anna joined Claris in early 2025.

Australian musical sibling duo

French musical duo, twin sisters

American musical duo

American musical group; indie/rock/electropop band

American twin actresses and harpists

Italian pop music duo

Canadian singer-songwriter duo

is a Japanese pop duo from Yomitan, Okinawa that debuted in 1996.

American country band

Scottish pop duo

band

Jamaican R&B band

By2 is a Singaporean duo based in China. The duo is composed of twin sisters Miko Bai and Yumi Bai.

twin sister musical duo from Australia and Sweden

Swedish musical duo

Maustetytöt (; ) is a Finnish girl group consisting of sisters and . The band's trademarks include a laconic and serious-looking performance style.

American country music duo

Duo female pianists, identical twins, from Turkey

Zhané ( ) was an American R&B duo of Renée Neufville and Jean Norris-Balyor, best known for their 1993 hit "Hey Mr. D.J.", which reached No. 6 on the U.S. Billboard Hot 100. Other popular hits include "Groove Thang" (U.S. No. 17) and minor hit "Sending My Love", both released in 1994. The group was part of Queen Latifah's Flavor Unit collective.

Marsheaux is a Greek synthpop duo formed in Athens in 2003. The group is composed of vocalists, songwriters and keyboardists Marianthi Melitsi and Sophie Sarigiannidou. The name Marsheaux is derived from the first syllable of each band member's name. Both members sing almost exclusively in English. Andy McCluskey of Orchestral Manoeuvres in the Dark (OMD) said about this band: "I do have a soft spot for Marsheaux I have to say. They have a certain sort of wispy, melancholic charm".

American band

British musical band

American contemporary gospel duo

American comedy-folk duo