Joost Theo Sylvio Yussef Abdelgalil Dowib, known professionally as Josylvio, is a Dutch rapper. Starting his career in 2015, he released his debut studio album, Ma3seb, in 2016, followed by the sophomore album, 2 gezichten, in 2017. Josylvio's third, Hella Cash, fourth, Gimma and fifth album, Abu Omar, have all topped the Dutch Albums Charts. In 2022, he released his sixth album titled Vallen & Opstaan. Josylvio has received multiple awards during his career, including Edison Award, XITE Award and FunX Music Award.