La Incondicional

"La Incondicional" (The Unconditional") is a song written, produced, and arranged by Spanish musician Juan Carlos Calderón and performed by Mexican singer Luis Miguel. It was released in 1989 via WEA Latina as the third single from Miguel's sixth studio album, Busca una Mujer (1988). The song became his second #1 single on the Billboard Hot Latin Tracks chart after "Ahora Te Puedes Marchar" in 1987. The song broke several airplay records in Latin America, topping the charts in Mexico (where it became the biggest hit of the year), Chile and Peru; and the top-ten in other countries. The success of the song helped push the album to #3 on the Billboard Latin Pop Albums with approximate sales of four million units.

"La Incondicional" won Pop Song of the Year at the Premios Lo Nuestro in 1990. In 2008, VH1 Latin America aired the program entitled The 100 Greatest Songs of the '80s in Spanish which declared "La Incondicional" as the #1 Spanish track of the 1980s.