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 challenging conventional beauty standards, breaking gender stereotypes, and conducting themselves in ways that most typical K-pop stars do not.
Mamamoo officially debuted on June 18, 2014, with their first extended play (EP) Hello, featuring the lead single "Mr. Ambiguous". Their debut was considered by critics as one of the best K-pop debuts of 2014. Mamamoo rose to domestic fame in 2015 with their single "Um Oh Ah Yeh", which became a sleeper hit and peaked at number three on the Gaon Digital Chart. Combined with their many appearances and victories on the music competition program Immortal Songs, this launched them into mainstream public recognition. Their popularity increased following the release of "You're the Best" from their debut studio album Melting (2016), which was a commercial success. In 2017, they made a splash on the international scene with their fifth EP, Purple. Its lead single "Yes I Am" earned them their first number one on the Billboard World Albums chart.
The quartet went on to achieve consecutive hits with the singles "Starry Night" (2018), "Egotistic" (2018), and "Gogobebe" (2019), from their "Four Seasons, Four Colors" project in which every member took turns in becoming the focus for each album. This culminated in their biggest international success to date, "Hip" from their second studio album Reality in Black (2019), becoming a number-one hit on the Billboard World Digital Song Sales chart. Their twelfth EP, Mic On (2022), was supported by the My Con World Tour (2022-2023), their first global concert tour. Following a period of reduced activity, the group returned in 2026 with the single "4 Flowers" and the 4ward World Tour.
Mamamoo has received numerous accolades, most notably the Golden Disc Award for Best Group, the Mnet Asian Music Award for Best Vocal Group, multiple honors at the Seoul Music Awards, as well as the Gaon Chart Music Award for New Artist of the Year in their rookie year.
History
2014–2015: Formation, debut and rising popularity The group's name "Mamamoo" is intended to symbolize a baby babbling for the first time. This is because they aim to make music that would be familiar to everyone around the world like the word "mama" that babies would commonly first learn and speak of, as well as the added meaning of approaching their listeners instinctively with their music.
Prior to their official debut, Mamamoo collaborated with several artists. Their first collaboration, titled "Don't Be Happy" with Bumkey was released on January 8, 2014. A second collaboration with K.Will titled "Peppermint Chocolate" featuring Wheesung was released on February 11, 2014. "Peppermint Chocolate" debuted at number 10 on the Gaon Digital Chart in its first week. On May 30, 2014, Mamamoo released a collaboration single called "HeeHeeHaHeHo" with rap duo Geeks.
The group made their official debut on June 18, 2014, with the lead single "Mr. Ambiguous" from their first extended play (EP) Hello. The music video for "Mr. Ambiguous" contained cameo appearances from many well-known K-pop industry figures such as CNBLUE's Jonghyun, Baek Ji-young, Wheesung, Jung Joon-young, Bumkey, K.Will, and Rhymer of Brand New Music. The album contained three previously released collaborations and four new songs. The group made their first live appearance on the June 19 episode of M Countdown. In July 2014, Mamamoo released their first original soundtrack contribution titled "Love Lane" for the Korean drama Marriage, Not Dating.
On November 21, 2014, Mamamoo released their second EP Piano Man with the title track of the same name. The title song peaked at 41 on the Gaon Digital Chart. By the end of 2014, Mamamoo ranked tenth highest among idol girl groups for digital sales, 19th in album sales, and 11th in overall sales according to Gaon's year-end rankings. On January 10, 2015, Mamamoo performed a rendition of Joo Hyun-mi's "Wait a Minute" at the singing show Immortal Songs 2, reaching the final round before losing to Kim Kyung-ho.
On April 2, 2015, Mamamoo released "Ahh Oop!", the first single of their third EP titled Pink Funky. "Ahh Oop!" marks the group's second collaboration with label mate Esna, after she was featured in "Gentleman" on their EP Piano Man. On June 13, 2015, the group traveled to Ulaanbaatar, Mongolia, to perform at an event sponsored by the South Korean Embassy with Crayon Pop and K-Much. The event was a commemorative concert held in honor of the 25th anniversary of diplomatic ties between South Korea and Mongolia.
On June 19, 2015, Mamamoo released their third EP Pink Funky, with the lead single "Um Oh Ah Yeh". The song was a commercial success, peaking at number three on the Gaon Chart, becoming their first top-three single. On August 23, 2015, after promotions concluded, Mamamoo held their first fan meeting, entitled "1st Moo Party", for a total of 1,200 fans at the Olympic Park in Seoul. Tickets for the fan meeting sold out within one minute, so the group added an additional meeting for 1,200 more fans the same night. They also held another "Moo Party" in Los Angeles, which took place on October 4, 2015. Mamamoo also collaborated and performed with label mate Basick on the Korean rap survival show Show Me the Money.
On August 29, 2015, Mamamoo performed a rendition of Jo Young-nam's "Delilah" on Immortal Song 2. On October 31, 2015, they returned to Immortal Song 2, singing a rendition of Korean trot singer Bae Ho's song "Backwood's Mountain" (두메산골). Their performance earned their first overall win on Immortal Song with 404 points.
2016–2017: Breakthrough and subsequent EPs
On January 10, 2016, RBW announced Mamamoo's first solo concert since their debut in 2014. The concert, titled 2016 Mamamoo Concert-Moosical, was held on August 13–14, 2016, at the Olympic Hall in Seoul. 7,000 tickets for the concert were sold out in one minute.
On January 26, 2016, Mamamoo pre-released an R&B ballad, "I Miss You", from their first full-length album Melting. On February 12, 2016, another track, "1cm/Taller than You" was pre-released with a music video. The full album was released on February 26, 2016, debuting at number 3 on the Gaon Chart. The title track "You're the Best (넌 is 뭔들)" also debuted at number three and peaked at number one the following week, becoming their first number-one single. The song was a commercial success and charted on at least eight major music sites upon release.
On March 6, 2016, they received their first music show win with the song "You're the Best" on Inkigayo, followed by wins on Music Bank, M Countdown, and other music shows. They received eight wins in total for the single. On March 16, 2016, Mamamoo performed in Austin, Texas at South By Southwest's K-Pop Night Out.
On August 31, 2016, Mamamoo released the singles "Angel" and "Dab Dab" as subgroups consisting of vocalists (Solar and Wheein) and rappers (Moonbyul and Hwasa) respectively. On September 21, 2016, Mamamoo released their follow-up digital single "New York" and accompanying music video. After wrapping up promotions for "New York", RBW announced that the group would make their comeback on November 7 with their fourth EP Memory and the lead single "Décalcomanie". Shortly afterwards, Mamamoo participated in several year-end award shows, while also featuring in the OST titled "Love" for the TV show Goblin.
On January 19, 2017, Mamamoo announced their second solo concert titled 2017 Mamamoo Concert Moosical: Curtain Call, which was held on March 3–5, 2017 in Seoul and August 19–20, 2017 in Busan at KBS Busan Hall. Following the first show of their March 2017 concert in Seoul, Mamamoo received criticism for performing in blackface when, as part of the concert, they played a video containing the members impersonating Bruno Mars while wearing darker makeup, meant to recreate a snippet of the music video for Mars' "Uptown Funk" (2014). The clip was cut from following concert dates and multiple apologies were promptly issued, including one directly from the members, stating that they were "extremely ignorant of blackface and did not understand the implications of our actions. We will be taking time to understand more about our international fans to ensure this never happens again."
The group released their fifth EP Purple with the lead single "Yes I Am" on June 22, 2017. The single quickly climbed to the number one spot on the Melon real-time chart. After one day, Mamamoo set the record for the highest number of unique listeners in 24-hours with "Yes I Am" on Melon for a girl group. On June 27, 2017, the song received its first music show win on The Show, followed by wins on Show Champion, M Countdown, and Show! Music Core. Purple also peaked at number one on the Billboard World Albums chart.
2018–2019: Widespread recognition, Japanese debut and member solo debuts On January 4, 2018, Mamamoo released a single called "Paint Me" as a pre-release for their upcoming project series "Four Seasons, Four Colors". The goal of the series is to showcase four mini albums, each combining one color and a matching member's characteristic for each season. The group stated that they wanted to show their depth as artists and present a more mature style with the project.
Mamamoo started off the "Four Seasons, Four Colors" project with the release of their sixth EP, Yellow Flower, on March 7. Yellow Flower debuted at number one on the Gaon Album Chart, becoming their first number-one album since their 2014 debut. The Latin-inspired and dance-pop song "Starry Night" was released alongside the album, with an accompanying music video. "Starry Night" debuted and peaked at number two on the Gaon Digital Chart, earning 44.7 million Gaon Index points in its debut week. It also ranked at number six on the mid-year and 13 on the year-end editions of the Gaon Digital Chart. The song earned the group their first music recording certification since the Gaon Music Chart and Korea Music & Content Association (KMCA) introduced certifications in April 2018; in November 2018, it was certified platinum for 100 million streams, and July 2019, it was certified platinum for 2.5 million paid digital downloads.
On July 1, Mamamoo released the single "Rainy Season" as the pre-release single from their upcoming album. "Rainy Season" peaked at number two on the Gaon Digital Chart, and was nominated for Best Female Vocal Performance at the 2018 Genie Music Awards. On July 16, the group released their seventh EP, Red Moon, as the second installment in the "Four Seasons, Four Colors" series. The EP debuted and peaked at number three on the Gaon Album Chart, with 38,000 copies sold in July 2018. The EP debuted at number four on the Billboard World Albums with 1,000 copies sold, marking their best U.S. sales week, and gave the group their first-ever appearance on the Billboard Heatseekers Albums Chart, entering the chart at number 25. The Latin-pop lead single "Egotistic", released alongside the EP, peaked at number four on the Gaon Digital Chart and the Billboard World Digital Songs Sales chart, earning the group their fifth top-ten entry on the latter chart.
On August 18–19, Mamamoo held their third headlining concert, titled "2018 Mamamoo Concert 4Seasons S/S", at the SK Olympic Handball Gymnasium in Seoul. Tickets for the concert were sold out within two minutes of being available for sale.