ISHA, formerly known as Gowoon, is a South Korean singer-songwriter born Moon Yu-jung on December 28, 1998, in Bundang-gu, Seongnam, Gyeonggi-do. She began her career as a member of the girl group Berry Good, debuting with them in May 2014 and later joining their sub-unit Berry Good HEART HEART in April 2018. In February 2021, ISHA made her solo debut with the digital single "City Lights" and subsequently announced her departure from Berry Good. She continued to release a series of digital singles, including "Weird,"(2021) "On Your Christmas"(2021), and "Now I'm Okay" (2022). In March 2024, she changed her stage name to ISHA and released her first EP Illusion in September of the same year. ISHA's discography also includes collaborations with fellow Berry Good member E.SO, such as "Dessert" (2024), and other singles such as "Meow!" and "Come Over" released in 2025.
