"Efecto" (English: "Effect") is a song by Puerto Rican rapper Bad Bunny from his fifth studio album Un Verano Sin Ti (2022).
The song was written by Benito Martínez and its production was handled by MAG, La Paciencia and Bass Charity.
On May 2, 2022, Bad Bunny announced his fifth studio album, Un Verano Sin Ti, on which "Efecto" is placed at number ten on the track list.
[1][2] On May 6, 2022, the song was released alongside the rest of Un Verano Sin Ti through Rimas Entertainment.
[3][4] Along with the rest of the tracks from Un Verano Sin Ti, "Efecto" charted on the Billboard Hot 100, peaking at number 34.