Grandmaster Flash

Joseph Saddler (born January 1, 1958), popularly known by his stage name Grandmaster Flash, is an American hip hop recording artist and DJ. He is considered to be one of the pioneers of hip hop DJing, cutting, scratching and mixing. Grandmaster Flash and the Furious Five were inducted into the Rock and Roll Hall of Fame in 2007, becoming the first hip hop act to be honored. In 2019 he won the Polar Music Prize.

Bio from Wikipedia - See more on en.wikipedia.org Text under CC-BY-SA license