Robert Nesta "Bob" Marley OM (February 6, 1945 – May 11, 1981) was a Jamaican singer, songwriter, guitarist, and political activist. He is the most widely known performer of reggae music, and is famous for popularising the genre outside Jamaica. A faithful Rastafari, Marley is regarded by many as a prophet of the religion.

Marley is best known for his reggae songs, which include the hits "I Shot the Sheriff", "No Woman, No Cry", "Three Little Birds", "Exodus", "Could You Be Loved", "Jammin", "Redemption Song", and "One Love". His posthumous compilation album Legend (1984) is the best-selling reggae album ever, with sales of more than 12 million copies

In July 1977, Marley was found to have malignant melanoma in a football wound on his right hallux (big toe). Marley refused amputation, citing worries that the operation would affect his dancing, as well as the Rastafari belief that the body must be "whole".

Marley may have seen medical doctors as samfai. True to this belief Marley went against all surgical possibilities and sought out other means that would not break his religious beliefs. He also refused to register a will, based on the Rastafari belief that writing a will is acknowledging death as inevitable, thus disregarding the everlasting character of life.

The cancer then spread and after playing two shows at Madison Square Garden as part of his autumn 1980 Uprising Tour, he collapsed while jogging in NYC's Central Park. The remainder of the tour was subsequently cancelled.

Bob Marley played his final concert at the Stanley Theater in Pittsburgh, Pennsylvania on September 23, 1980. The live version of "Redemption Song" on Songs of Freedom was recorded at this show. Marley afterwards sought medical help from Munich specialist Josef Issels, but his cancer had already progressed to the terminal stage.

While flying home from Germany to Jamaica for his final days, Marley became ill, and landed in Miami for immediate medical attention. He died at Cedars of Lebanon Hospital in Miami, Florida on the morning of May 11, 1981 at the age of 36. His final words to his son Ziggy were "Money can't buy life." Marley received a state funeral in Jamaica, which combined elements of Ethiopian Orthodoxy and Rastafari tradition. He was buried in a crypt near his birthplace with his Gibson Les Paul, a football, a marijuana bud, a ring that he wore every day that was given to him by the Prince Asfa Wossen of Ethiopia (eldest son of H.I.M), and a Bible. A month before his death, he was awarded the Jamaican Order of Merit.

Bob Marley's music has continuously grown in popularity in the years since his death, providing a stream of revenue for his estate and affording him a mythical status in 20th century music history. He remains enormously popular and well-known all over the world, particularly so in Africa. Marley was inducted into the Rock and Roll Hall of Fame in 1994. Time magazine chose Bob Marley & The Wailers' Exodus as the greatest album of the 20th century.