Secreto de Amor (song)

"Secreto de Amor" (English: "Secret of Love") is a song by Mexican singer-songwriter Joan Sebastian, released as the first single and title track from Sebastian's 27th studio album, Secreto de Amor. Written and produced by Sebastian, it is often regarded as one of his signature songs, being covered by many artists including Lucero, Victor García, and Vicente Fernández Jr., son of Vicente Fernández. It was notably used as the theme for the Venezuelan telenovela of the same name.

The song debuted at number 23 on the Billboard Hot Latin Songs chart, and peaked at number 3 after spending eight weeks later, becoming Sebastian's third top-ten entry on the chart. It also peaked at number 25 on the Billboard Bubbling Under Hot 100, and topped the Billboard Regional Mexican Airplay chart.