Jazz ambassadors is the name often given to jazz musicians who were sponsored by the US State Department to tour Eastern Europe, the Middle East, central and southern Asia and Africa as part of cultural diplomacy initiatives to promote American values globally.

Louis Daniel Armstrong, nicknamed "Satchmo", "Satch", and "Pops", was an American trumpeter and vocalist. He was among the most influential figures in jazz. His career spanned five decades and several eras in the history of jazz. He received numerous accolades including the Grammy Award for Best Male Vocal Performance for Hello, Dolly! in 1965, as well as a posthumous win for the Grammy Lifetime Achievement Award in 1972, and induction into the National Rhythm & Blues Hall of Fame in 2017.