Alejandro Sanz's 'Desde Cuando' stands as a poignant centerpiece on his 2012 definitive collection, embodying the romantic melancholy that defines his career. Recorded in the Spanish pop genre, the track captures the emotional weight of longing and the passage of time, characteristic of Sanz's signature acoustic-driven ballads. Released alongside other iconic tracks from the era, the song reflects his ability to blend traditional Spanish musical elements with contemporary pop sensibilities. As a staple of his discography, 'Desde Cuando' resonates with listeners seeking the heartfelt storytelling and vocal nuance that have established him as a leading figure in Latin music. The recording serves as a testament to his enduring appeal and mastery of the acoustic guitar and piano-driven ballad format.