Moon Byul-yi (문별이, born December 22, 1992), better known as Moon Byul (문별), is a South Korean singer, songwriter and actress signed under RBW. She is a member of the South Korean girl group MAMAMOO, and its sub-unit, MAMAMOO+. Although debuting "in charge of rap and performance in MAMAMOO", she has also gained a lot of praise as a vocalist.
She debuted solo with the single album SELFISH, the title track featuring Red Velvet's Seulgi, on May 23, 2018.
She released her first extended play, Dark Side of the Moon on February 14, 2020. With the title track, Eclipse, she made her official debut on korean music shows as a soloist.
On February 20, 2024, her first full-length studio album Starlit of Muse, including the title track TOUCHIN&MOVIN, was released.
Moon Byul has songwriting credits on over 100 songs according to the KOMCA, making her one of the most credited female artists in the Korean music industry. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.