Chonnasorn Sajakul (Thai: ชลนสร สัจจกุล; RTGS: Chonnason Satchakun; born November 18, 1996), better known by the stage name Sorn (Korean: 손; Thai: สร), is a Thai singer based in South Korea. She is best known as the winner of K-Pop Star Hunt Season 1 in 2011, and later as a member of the South Korean girl group, CLC, under Cube Entertainment. She also produces videos for her YouTube channel Produsorn (stylized in all caps), which launched in 2019. On it, Sorn uploads vlogs and behind-the-scenes content for CLC.