Released on the 2003 compilation Reversiones/Siempre Es Hoy, 'Fantasma' stands as a defining track in the discography of Gustavo Cerati, the visionary frontman of Sui Generis. The song exemplifies the band's evolution during the late 1990s and early 2000s, blending rock energy with atmospheric textures that became hallmarks of Cerati's later work. As a central piece on this curated collection, the recording captures the emotional depth and melodic sophistication characteristic of his solo and collaborative efforts. The track remains a staple of the album, showcasing Cerati's unique ability to fuse rock instrumentation with a haunting, introspective mood that resonated deeply with fans and critics alike. Its enduring presence in the catalogue underscores its significance within the broader context of Argentine rock and the personal artistic journey of its creator.