"Por Lo Que Reste de Vida" (English: For the Rest of My Life) is a song by Mexican singer-songwriter Thalía from her twelfth studio album Amore Mío (2014). The song was written by Ricky Montaner and produced by Armando Avila and was released by Sony Music Latin as the lead single from the album on September 9, 2014. A bachata version of the song was released to digital download on October 14, 2014.