Park Jiwon

In 2015, she became a contestant on JYP's reality show SIXTEEN, the survival show that created the girl group TWICE, but was eliminated in episode 9 and hence did not debut. In July 2017, Jiwon became a contestant in Idol School, and finished the competition in sixth place, thus becoming a member of fromis_9. The group made their official debut on January 24, 2018 with their first mini album To.

Heart. On January 26, 2025, start-up agency ASND announced that Jiwon, along with Hayoung, Chaeyoung, Nagyung, and Jiheon, had signed on with them.