Run-D.M.C. is an influential hip-hop group formed in 1981 in Queens, New York, consisting of members Joseph "Run" Simmons, Darryl "D.M.C." McDaniels, and DJ Jason "Jam Master Jay" Mizell. They are credited with pioneering the fusion of rap and rock music, most notably through their groundbreaking 1986 cover of Aerosmith's "Walk This Way," which helped bring hip-hop to a mainstream audience. Their debut album, "Run-D.M.C." (1984), introduced a new sound characterized by heavy beats, minimalistic production, and a focus on rhyming. Subsequent albums like "King of Rock" (1985) and "Raising Hell" (1986) solidified their status, with hits such as "It's Like That," "My Adidas," and "You Talk Too Much." Run-D.M.C. was instrumental in popularizing hip-hop fashion, embodying the "gold chains and Adidas sneakers" look. They broke barriers, becoming the first hip-hop act to earn a gold record and to be nominated for a Grammy Award. Their legacy endures as they remain one of the most significant acts in hip-hop history, influencing countless artists and shaping the genre's evolution. They were inducted into the Rock and Roll Hall of Fame in 2009.