Chonnasorn Sajakul (ชลนสร สัจจกุล), born November 18, 1996, and better known as SORN, is a Thai K-Pop soloist under WILD Entertainment. She made her solo debut on March 23rd, 2021 with “RUN.”

In 2011, SORN participated and won in the competition show K-POP Star Hunt, which led her to debut in K-Pop girl group CLC, under CUBE Entertainment.

SORN debuted as the lead vocalist of CLC on March 19th, 2015 with “Pepe.” Six years later, on November 16th, 2021, it was officially announced that Sorn would be departing from both CLC and CUBE Entertainment. She was the second member to leave the group.

Eleven months after her solo debut, SORN continued with her path beyond CLC with the single “Sharp Objects.” She teased the song multiple times on her TikTok account, with the first time revealing that she was given an outstanding beat that fitted her concept, and then teasing a snippet of the song with its lyrics.