Music of The Last of Us Part II

Gustavo Santaolalla (left) returned to compose the score for The Last of Us Part II, while Mac Quayle (right) provided additional combat music.

The music for the 2020 action-adventure survival horror video game The Last of Us Part II, developed by Naughty Dog and published by Sony Interactive Entertainment, was composed by musician Gustavo Santaolalla, with additional music composed by Mac Quayle. The original score album was released digitally alongside the game in June 2020, featuring the work of Santaolalla and Quayle. An additional extended play, Covers and Rarities, was released in September 2021, featuring five cover songs from the game and its marketing performed by Troy Baker and Ashley Johnson, who portrayed Joel and Ellie, respectively. The game also received two single releases as vinyl records: one in June 2018 featuring music from the trailers, and one in the Ellie Edition of the game in June 2020.

Santaolalla had previously composed the music for The Last of Us (2013). He created music based on the story pitch by creative director Neil Druckmann, and his work often inspired Druckmann to write new scenes. Santaolalla continued to use his signature instrument, the ronroco, as he felt that it enhanced Ellie's qualities; the game's main theme also uses a banjo, which he felt reflected its American setting and origin. While Santaolalla was tasked with creating the emotional, character-based tracks, Quayle contributed to the game's combat music. He was hired in 2018 due to his work on the television series Mr. Robot, and aimed to create a suspenseful sound to keep the action moving and reflect the anxiety-inducing gameplay.

The development team received permission to create cover versions of several songs from artists such as Pearl Jam, Shawn James, and A-ha. The covers became a significant part of the characters and their development; Ellie's guitar allows her to access memories and emotions, and Pearl Jam's song "Future Days" acts as a theme between her and Joel throughout the game. Critical reception to the music was positive, as reviewers felt that it connected appropriately with the narrative and added tension to the gameplay. It was nominated for numerous awards.