Chonnasorn Sajakul (Thai: ชลนสร สัจจกุล; RTGS: Chonnason Satchakun; born November 18, 1996), better known by her nickname and stage name, Sorn (Korean: 손; Thai: สร), is a Thai singer and internet celebrity based in South Korea. She was the winner of the first season of K-Pop Star Hunt in 2011. She later debuted as a member of the South Korean girl group, CLC, under Cube Entertainment, from their debut in March 2015 until her departure from the group in November 2021. She also produces videos for her YouTube channel Produsorn (stylized in all caps), which launched in 2019. On December 3, 2021, Sorn signed with Wild Entertainment Group as a solo artist.