Joseph Young Jr. (September 23, 1927 – March 24, 1999), known as Mighty Joe Young, was an American Chicago blues guitarist. Young was born in Shreveport, Louisiana, moving to Milwaukee in about 1945. He was an amateur boxer in the 1940s, but he later recalled that “It was nothing to write home about… I decided that music was the best thing to do.” He began his music career in the early 1950s, singing on the Milwaukee nightclub circuit and taking his stage name after the film of the same name. In 1955, he returned to Louisiana to make his recording debut, for Jiffy Records.

He then moved to Chicago, where he worked as a sideman, notably with Joe Little & his Heart Breakers and later Billy Boy Arnold. After recording “Why Baby” / “Empty Arms” for Bobby Robinson‘s Fire Records in 1961, he performed with Otis Rush in the early 1960s, playing on Rush’s album Cold Day in Hell. He also continued to record under his own name for small labels such as Webcor, Celtex, and Jacklyn. He played on Magic Sam‘s albums West Side Soul and Black Magic and also worked with Jimmy Rogers, Willie Dixon, Tyrone Davis and Jimmy Dawkins.