Released on the 1997 compilation Backstreet Boys [EXTRA TRACKS], "Let's Have A Party" serves as a high-energy anthem that encapsulates the group's signature pop-rock sound during their peak commercial success. The track features the quintessential Backstreet Boys vocal harmony, blending upbeat instrumentation with lyrics celebrating celebration and camaraderie. As part of their broader discography from the late 1990s, the song exemplifies the polished production and youthful exuberance that defined the boy band era. It remains a staple of their live performances and radio rotation, reflecting the enduring appeal of their early work and the specific musical style that brought them global recognition.