[Discussion] Mamamoo

Mamamoo (Korean: 마마무) is a four-member South Korean girl group under the management of RBW (rainbowbridgeagency and WA Entertainment). They officially debuted into the Korean entertainment industry on June 18, 2014, with the song "Mr. Ambiguous."[1] Their debut was considered one of the best K-pop debuts of 2014.

Members
Solar (Kim Yong-sun; 김용선)
Moonbyul (Moon Byul-yi; 문별이)
Wheein (Jung Hwi-in; 정휘인)
Hwasa (Ahn Hye-jin; 안혜진)

EPs
Hello
Piano Man
Pink Funky

Mamamoo released the music video for the song "Ahh Oop!" on April 2 2015.The song is a collaboration with Korean-American singer and label mate eSNa, who had previously featured on the group's song "Gentleman."
The group traveled to Ulaanbaatar, Mongolia to perform at an event sponsored by the South Korean Embassy in Mongolia on June 13 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. Mamamoo made a comeback with the song "Um Oh Ah Yeh" on June 19 along with the release of their second mini-album Pink Funky. The song was a commercial success, peaking at number three on the Gaon Chart, becoming their first top three single. Their fancafe increased in population by 19,000 members during its promotions. Mamamoo held their first fan meeting, the "1st MOO Party" in two segments for 2,400 fans at the Olympic Park in Seoul on August 23.The 1,184 concert tickets sold out within one minute after going on sale. Mamamoo also appeared on a collaboration stage with their labelmate Basick for a performance on the Korean rap competition Show Me the Money. Mamamoo performed again on Immortal Song 2 with a rendition of Cho Young Nam's "Delilah".Moonbyul was cast as the lead in the web drama "Start Love" (스타트 러브). Solar also participated with a sunflower disguise on the singing competition King of Mask Singer.Hwasa performed with Hyuna as the featuring in the song "Ice Ice" for her comeback stages.