Johnny Hallyday's "Seul" stands as a quintessential example of his enduring power ballad style, released on the 1998 album *Ce Que Je Sais*. The track exemplifies the French singer's ability to blend raw emotional vulnerability with a robust, driving rhythm that became a signature of his later career. While often associated with themes of loneliness and heartbreak, the recording showcases Hallyday's distinctive vocal range and stage presence, delivering a performance that resonates deeply with audiences across generations. As part of his extensive discography, the song reflects his continued relevance in the French pop landscape during the late 1990s, maintaining the dramatic intensity that defined his work from the 1960s through the 2000s.