Moon River was written by Henry Mancini and Johnny Mercer for the 1961 film Breakfast at Tiffany's, where Audrey Hepburn sang it on a fire escape with a guitar. The song became a jazz and pop standard, recorded by countless artists over the following decades. Frank Ocean later recorded a sparse, piano-led rendition that stripped the arrangement back to voice and keys, and short clips of it spread through streaming playlists and social video edits. Its quiet, nostalgic tone keeps it in use for romantic and reflective content long after the original film.