Park Ye-eun, professionally known as Yeeun, is a singer, songwriter, and composer known for her work as a former member of the South Korean girl group Wonder Girls. She was born on May 26, 1989, in Goyang, South Korea. YeEun joined Wonder Girls in January 2007 as the fifth member, debuting on MBC's Show! Music Core on February 10, 2007. She contributed to the group as a composer, writing songs like "Saying I Love You" and "For Wonderful." She also composed "G.N.O (Girl's Night Out)" for their sophomore album, Wonder World. In 2012, YeEun wrote and performed "Hello to Myself" for the Korean drama series Dream High 2. In July 2014, she made her solo debut with her EP Me? The extended play reached number 6 on the Circle charts and was included in Billboard's list of the 10 best K-pop albums of 2014. Following the disbandment of Wonder Girls in early 2017, YeEun signed with Amoeba Culture, becoming the label's first female solo artist in eleven years. She released two soundtrack singles for the Korean travel series Cross Country and wrote "Only You" for Twice's EP Signal. In 2017 she released her first single album Meine, which included the songs "I Wander" featuring Dynamic Duo's Gaeko and "Read Me" featuring PUNCHNELLO. Her second single album, Deine, followed in 2018. Her first full-length album, 1719, was released in 2020.
