Myuk is a Japanese singer-songwriter. She was born on 4 February 2001 in Yatsushiro, Kumamoto Prefecture. She formerly went by her real name Miyu Kumagawa (熊川みゆ) during her earlier stage of her singing career, before re-debuted with her new solo project Myuk in 2021. On her website, her current stage name is derived from Swedish 'Mjuk' and her real name (Miyu Kumagawa). She likes music since childhood, having participated in national singing competitions.