The Lo Nuestro Award for Pop Song of the Year is an honor presented annually by American television network Univision at the Lo Nuestro Awards. The accolade was established to recognize the most talented performers of Latin music. The nominees and winners were originally selected by a voting poll conducted among program directors of Spanish-language radio stations in the United States and also based on chart performance on Billboard Latin music charts, with the results being tabulated and certified by the accounting firm Deloitte. However, since 2004, the winners are selected through an online survey. The trophy awarded is shaped in the form of a treble clef.

"Si Tú Te Vas" is a song by Spanish singer Enrique Iglesias from his 1995 eponymous debut studio album. The song was co-written by Iglesias when he was 16 and his friend Roberto Morales with Rafael Pérez-Botija handling its production. It was released as the lead single from the album in October 1995. Iglesias recorded a demo of the song which was accepted by Guillermo Santiso, the president of Fonovisa Records, which led to Iglesias signing on with the company. A pop ballad, the song is about a man inspired by love and is afraid of a farewell. A music video for the song was filmed in New York and led to Iglesias being nominated for Best New Artist at the 1996 MTV Latino Awards.