It was released on November 15, 2024, via Sony Music Latin and Duars Entertainment, as part of Alejandro's album, Cosa Nuestra (2024).
[1] In addition, it is the second collaboration between both artists, after "Party" for Bad Bunny's album, Un Verano Sin Ti (2022).
Lyrically, "Qué Pasaría..." captures a mix of nostalgia and longing for past romances while addressing the complexities of modern relationships.
The lyrics feature a conversation between two lovers as they reflect on their physical and emotional past, contemplating what could happen if they reconnected.
/ En una cama / Como antes yo te lo metía, tu amiga se fue / ¿Por qué te estás quejando?