Mook Worranit Thawornwong, born in Bangkok, Thailand, is an actress, singer, and one of the owners of FRT Entertainement. She graduated from the Faculty of Humanities at Kasetsart University majoring in Mass Communication. Mook has one older brother, actor and singer Mek Jirakit Thawornwong.

At fourteen years old, Mook's interest in signing lead her start auditioning and actively posting cover songs on YouTube channel. Her cover songs caught the attention of Bang Channel (later known as GMMTV) and she was asked to audition. Afterwards, as a signed artist, her acting career started in 2014 with the Bang Channel drama "Rakjing Ping Koe: Love Opposite."

In June 2022, Mook signed her third contract with GMMTV, finishing her contract in May 2025 after more than ten years under the company. Mook has a YouTube channel called mookworranit where she posts vlogs and Q&A videos. She owns a fashion brand called dayandnight.bkk.