Go Won (Korean: 고원; Japanese: ゴウォン) is a South Korean singer and rapper signed under CTDENM. She is part of the girl group Loossemble. Also, she was a member of LOONA, and its third sub-unit yyxy.
She was born on November 19, 2000, in Jung District, Incheon, South Korea, and her birth name is Park Chae Won (박채원).
On January 15, 2018, she was revealed as a member and she released her solo single album “Go Won” on January 30. She debuted in LOONA on August 20, 2018, with their debut mini album “[+ +]”. However, she parted ways with BlockBerryCreative after a legal dispute.
On June 11, 2023, it was announced that she signed an exclusive contract with CTDENM. On July 29, It was also confirmed that she will debut as a member Loossemble alongside some of other members of her former group. On September 15th, 2023, she debuted as a member of Loossemble with a mini album of the same name.