[1] Recorded in a studio set up from scratch in the middle of the field in José Ignacio, Uruguay, Luz was announced in parallel with its first single, "No Te Imaginás", which was released on 8 January 2021.

[2] The hard rock song has a feminist concept,[3] in which "it seeks justice and an end to gender violence", as well as "greater equality between men and women".

[3] In 2010, No Te Va Gustar released a song, "Siempre Más a Mi Lado", which had a similar concept, with which they worked with organizations against gender-based violence.

[4] In an interview for El Espectador, the band's vocalist Emiliano Brancciari explained that the "powerful" song's title is very symbolic, "because no one wants revenge but justice, but when it does not come it is like a desperate cry.

"[4] The music video for "Venganza", which was released along with the song, was directed by Israel Adrián Caetano, produced by Ska Films, and starring the Argentine actor Claudio Rissi, along with the artists.