Chaeyoung

Son Chaeyoung is a South Korean rapper, singer-songwriter, and dancer under LIL FANTASY. She is best known as the main rapper of the sensational girl group TWICE.

She became a contestant on JYP's survival show, SIXTEEN in May of 2015 where she secured her spot as a member of TWICE. They officially debuted on October 20, 2015, with their first mini-album, "The Story Begins".

Chaeyoung became the first member to receive writing credits when she wrote the rap verse for Twice's version of J.Y Park's Precious Love, as part of their 2016 release Page Two. Moreover, Chaeyoung designed the group's limited edition Page Two album cover and also designed three different pairs of SPRIS shoes.

Chaeyoung made her solo debut on September 12, 2025, with her first full album "LIL FANTASY vol.1".

On November 20th, 2025, JYP released a statement that announced the Chaeyoung would be going on a hiatus for the rest of 2025 due to health related issues.

On August 13, 2026, Chaeyoung revealed her departure from JYP Entertainment via a handwritten letter addressed to fans.