"Margaritaville" is a 1977 song by American singer-songwriter Jimmy Buffett, released on his seventh album, Changes in Latitudes, Changes in Attitudes. In the United States, "Margaritaville" reached number eight on the Billboard Hot 100 chart, and went to number one on the Easy Listening chart, also peaking at No. 13 on the Hot Country Songs chart. Billboard ranked it number 14 on its 1977 Pop Singles year-end chart. It was Buffett's highest charting solo single. After Buffett’s death on September 1, 2023, the song re-entered the Top 40 for the week ending September 16, 2023.

James William Buffett was an American singer-songwriter. He was known for his tropical rock sound and persona, which often portrayed a lifestyle described as "island escapism" and promoted enjoying life and following passions. Buffett recorded many hit songs, including those known as "The Big 8": "Margaritaville" (1977), which is ranked 234th on the Recording Industry Association of America's list of "Songs of the Century"; "Come Monday" (1974); "Fins" (1979); "Volcano" (1979); "A Pirate Looks at Forty" (1974); "Cheeseburger in Paradise" (1978); "Why Don't We Get Drunk" (1973); and "Changes in Latitudes, Changes in Attitudes" (1977). His other popular songs include "Son of a Son of a Sailor" (1978), "One Particular Harbour" (1983), and "It's Five O'Clock Somewhere" with Alan Jackson (2003). Buffett formed the Coral Reefer Band in 1975.