Miles Dewey Davis III (May 26, 1926 – September 28, 1991) was an American trumpeter, bandleader, and composer.

Widely considered one of the most influential musicians of the 20th century, Miles Davis was, with his musical groups, at the forefront of several major developments in jazz music, including bebop, cool jazz, hard bop, modal jazz, and jazz fusion. Many well-known musicians rose to prominence as members of Davis' ensembles, including saxophonists Gerry Mulligan, John Coltrane, Cannonball Adderley, George Coleman, Wayne Shorter, Dave Liebman, Branford Marsalis and Kenny Garrett; trombonist J. J. Johnson; pianists Horace Silver, Red Garland, Wynton Kelly, Bill Evans, Herbie Hancock, Joe Zawinul, Chick Corea, and Keith Jarrett; guitarists John McLaughlin, Pete Cosey, John Scofield and Mike Stern; bassists Paul Chambers, Ron Carter, Dave Holland, Marcus Miller and Darryl Jones ; and drummers Philly Joe Jones, Jimmy Cobb, Tony Williams, Billy Cobham, Jack DeJohnette, and Al Foster.

On October 7, 2008, his album Kind of Blue, released in 1959, received its fourth platinum certification from the RIAA, signifying sales of 4 million copies. Miles Davis was inducted into the Rock and Roll Hall of Fame in 2006. Davis was noted as "one of the key figures in the history of jazz".
On November 5, 2009, Rep. John Conyers of Michigan sponsored a measure in the US House of Representatives to recognize and commemorate the album Kind of Blue on its 50th anniversary. The measure also affirms jazz as a national treasure and "encourages the United States government to preserve and advance the art form of jazz music." It passed, unanimously, with a vote of 409–0 on December 15, 2009.