Iris Liu Wing-sum, also known by the stage name iii, is a Hong Kong singer and film score composer. Her career began at the Hong Kong Academy for Performing Arts where she studied composition and joined the jazz band society. After forming the experimental band SoundTube with classmate Dipsy Ha in 2014, Liu debuted as a solo artist in 2020 with the single “I”. Her debut album EYEEYEEYE was released in 2021, and she performed her first live concert, EYE EYE EYE-iii Iris Liu Live 2021, in November of that year. Liu also collaborated with On Chan on the single “Thunderless” (2022). As a film score composer, she collaborated with Hanz Au on scores including Hand Rolled Cigarette (2020) and Time Still Turns the Pages (2023), the latter earning a nomination for Best Original Film Score at the 42nd Hong Kong Film Awards. Her film music catalog also includes A Guilty Conscience (2023) and Night King (2026).
