"Only Love" is a song written by Camilo Sesto Robbie Buchanan and Mark Spiro and it was first recorded by Engelbert Humperdinck sometime in between the 1970s and 1980s, and was then recorded by the late tejano singer Selena in 1989 and was not released until 1996, when it was released for the first time on her 1996 tribute album Siempre Selena and then again on the Selena movie soundtrack a year later in 1997 following Selena's death in 1995. Wikipedia