- This page is about the singer. For the girl group of the similar name, see Cosmic Girls.
Cosmic Girl (코스믹 걸, also known as Jooyi (주이)) is a South Korean singer. She is a former member of the girl group RaNia.
She made her solo debut on September 19, 2016 with the single "No More".
- "My Lovely Girl OST Part 3" (as Jooyi) (2014)