Pirates of the Caribbean: On Stranger Tides—Original Motion Picture Soundtrack is the soundtrack album to the 2011 eponymous film. Hans Zimmer, who produced Klaus Badelt's score for The Curse of the Black Pearl and composed the music for Dead Man's Chest and At World's End, returned to score the fourth installment of the Pirates franchise. Collaborators included Rodrigo y Gabriela, which are listed as featured artists, and composers Eric Whitacre, Eduardo Cruz and Geoff Zanelli.

Rodrigo y Gabriela are a Mexican acoustic guitar duo whose music is influenced by a number of genres including nuevo flamenco, rock, and heavy metal. The duo's recordings consist largely of instrumental duets on the flamenco guitar. Currently residing in Mexico City, they began their career in Dublin, Ireland, during an eight-year stay. They have toured internationally and in 2010, performed at The White House for President Barack Obama. In 2020, their fifth studio album Mettavolution won a Grammy Award for the Best Contemporary Instrumental Album at the 62nd Annual Grammy Awards. Their most recent album, In Between Thoughts…A New World, was released in April 2023.