Released in 2004, "Adiós" is a defining track by the Spanish boy band RBD, serving as the lead single from their debut album *Rebelde*. The song exemplifies the band's signature blend of pop-rock and Latin rhythms, characterized by its driving guitar work and emotive vocals. As a cultural touchstone in Spain, the recording helped launch RBD to international fame and established them as pioneers of the Latin pop genre. Its enduring popularity stems from its catchy melody and the band's charismatic performance style, which resonated deeply with audiences across the Mediterranean region. The track remains a staple of their discography, representing the high-energy pop sound that defined their early career.