Celine Dion's 'Happy Xmas (War Is Over)' stands as a defining anthem of the 1990s holiday season, released on her album 'These Are Special Times.' The track blends traditional carol elements with a polished pop production, showcasing Dion's powerful vocal range and emotive delivery. As a staple of Christmas music, the song has achieved widespread recognition and enduring popularity, becoming a signature recording that encapsulates the festive spirit of the era. Its inclusion in her discography highlights her ability to reinterpret classic material while maintaining commercial success and critical acclaim.