"Perro Negro" (English: Black Dog) is a song by Puerto Rican rapper Bad Bunny and Colombian singer Feid. It was released as a single on November 17, 2023, through Rimas Entertainment.
First it was rumored that a collaboration between the two singers might possibly come out, and that it would be successful. On October 9, 2023, Bad Bunny made an official announcement about "Nadie Sabe Lo Que Va a Pasar Mañana", and that "Perro Negro" would be included as the nineteenth track.
Billboard ranked "Perro Negro" as the fourth best song on Nadie Sabe Lo Que Va a Pasar Mañana, stating that "their voices soar atop [the] scintillating new reggaetón track, complete with pulsating beats that transport listeners mentally to the heart of MedellÃÂn's nightlife".
An audio visualizer was uploaded to YouTube on October 13, 2023 along with the other song audio visualizers that appeared on Nadie Sabe Lo Que Va a Pasar Mañana.