Run-D.M.C. was an influential hip hop group from Hollis, in the Queens borough of New York City. Founded by Joseph "DJ Run" Simmons, Darryl "D.M.C." McDaniels, and Jason "Jam-Master Jay" Mizell, the group is arguably the most important and influential act in the history of hip hop. They were the biggest act in hip-hop throughout the 1980s and is credited with breaking hip hop into mainstream music. In 2004, Rolling Stone ranked them number 48 in their list of the greatest musical artists of all time.