Released by Walt Disney Records on November 19, 2017,[1] the album features eight original songs written by Germaine Franco, Adrian Molina, Robert Lopez and Kristen Anderson-Lopez, four alternate versions and 26 score pieces composed by Michael Giacchino.

[2] The score was released in 17 languages: English, Spanish,[3] Portuguese,[4] French,[5] Italian,[6] German,[7] Dutch,[8] Flemish,[9] Polish,[10] Swedish,[11] Finnish,[12] Norwegian,[13] Russian,[14] Kazakh,[15] Japanese,[16] Mandarin Chinese,[17] and Korean.

[20][21] Later, Robert Lopez, and Kristen Anderson-Lopez also confirmed that they will be writing few original songs, while Germaine Franco and co-director Adrian Molina, also joined the team.

[23] "Franco orchestrated the score and wrote additional music, and she made numerous trips to Mexico to record local musicians.

She also ended up contributing several original songs, including the joyous number "Un Poco Loco" and the heartfelt closer, "Proud Corazón.