"Yo No Sé Que Me Pasó" is a song written, produced and performed by Mexican singer-songwriter

Singer-songwriter

Singer-songwriters are musicians who write, compose and sing their own musical material including lyrics and melodies. As opposed to contemporary popular music singers who write their own songs, the term singer-songwriter describes a distinct form of artistry, closely associated with the...

 Juan Gabriel

Juan Gabriel

Alberto Aguilera Valadez , better known by his stage name Juan Gabriel , is a Mexican singer and songwriter who is one of the most famous living representatives of the Mexican ranchera, ballad, mariachi, and pop music....

. It was released in 1986 as the first single from his studio album

Studio album

A studio album is an album made up of tracks recorded in the controlled environment of a recording studio. A studio album contains newly written and recorded or previously unreleased or remixed material, distinguishing itself from a compilation or reissue album of previously recorded material, or...

 Pensamientos

Pensamientos

-Personnel:This information is provided by Allmusic.*Juan Gabriel — Producer*Chuck Anderson — Arranger, director*Carlos Ceballos — Engineer*Stan Ross — Engineer*Ryan Uliate — Engineer*Alberto Reyna — Graphic design*Joe García — Paintings-Chart performance:...

. This song deals with the end of a love relationship, falling out of love. It peaked at number-one in the Billboard Hot Latin Tracks chart on September 13, 1986, being the second song to do so, replacing "La Guirnalda", another song written by Gabriel. This song has been covered by Rocío Dúrcal

Rocío Dúrcal

Rocío Dúrcal , born as María de los Ángeles de Las Heras Ortíz, was a Spanish singer and actress, known artistically as Rocío Durcal. Spanish is the best selling solo albums with more than 80 million to date...

, Pedro Fernández

Pedro Fernández

José Martín Cuevas Cobos , known professionally as Pedro Fernández, is a Mexican recording artist and actor.-Discography:*1979: La De La Mochila Azul*1989: Vicio*1990: Por Un Amigo Más*1991: Muñecos De Papel...

 and Julio Preciado

Julio Preciado

Julio Preciado y su Banda Perla de Pacifico is a banda singer based in Mazatlán, Sinaloa, Mexico. His music is based on norteño songs, such as those of Los Cadetes de Linares, and sometimes includes accordions in addition to bass instruments. Julio Preciado was a former member of La Banda el Recodo...

.

Chart performance

Chart (1986)	Peak position
US Billboard Hot Latin Tracks	1