2 (English: "A Song for México, Volume 2"), is the ninth studio album by Mexican recording artist Natalia Lafourcade, based on a concert made on November 4, 2019 called Un canto por México para la reconstrucción del Centro de Documentación del Son Jarocho, it is the second part of the project following the 2020 album Un Canto por México, Vol.

The album follows the format of her previous effort, Musas, which was also divided in two volumes and featured a remarkable set of collaborations with Latin artists.

2, this time alongside Mexican singers Ely Guerra and Silvana Estrada, and songs from other Latin American artists like "Cien Años" from Mexican singer Pedro Infante, "La trenza-Amor completo" from Chilean singer Mon Laferte and "Recuérdame", a song written by Kristen Anderson-Lopez and Robert Lopez for the 2017 animated movie Coco.

2 was ranked at number five in the list for "The 35 Best Spanish-Language and Bilingual Albums of 2021" by the American magazine Rolling Stone.

[7] The second single was a version of "Tú si sabes quererme" with Mexican singer Mare Advertencia Lirika and Panamanian Rubén Blades released on May 13, 2021.