Heesun (PinkFantasy) Facts
- Ex-K-Pop Group: PinkFantasy
- Position: Vocalist, Dancer and Maknae.
- Project Group: MyBling
- Position: Vocalist and Dancer
- Skills: Taekwondo.
- Hobbies: Eating gelatin.
- October 18, 2019, Mydoll Entertainment made a post on Twitter announcing Hee Sun that she will be leaving the group PinkFantasy, due to anxiety and depression.
- March 03, 2020, Mydoll Entertainment shared an image through its social media showing Hee Sun again as a trainee of the agency along with 8 other girls under the name Mydoll Girls.