: The Partying Bull) is a popular mariachi song written by Felipe Bermejo and has been recorded by several artists.
Selena recorded the song in 1994 for the soundtrack of the 1995 film Don Juan DeMarco.
Enrique Lopetegui of the Los Angeles Times wrote: "But it's the two new Spanish ranchera songs [El Toro Relajo and Tú Sólo Tú], backed by El Monte's Mariachi Sol de Mexico, that are most impressive, as Selena effortlessly adapted to a difficult style she wasn't very familiar with, However Selena was sick during the recording, so her voice wasn't in good shape.
"[1] Linda Ronstadt included this track on her album Mas Canciones in 1991.
The single could not match the success of the previous singles in the Billboard Hot Latin Tracks, peaking only at number 24.