"Greatest Lovesongs Vol. 666" is an album by the Finnish band HIM, released in 1998. It features a collection of the band's most popular love-themed songs, showcasing their unique blend of rock and gothic influences. The album includes tracks that highlight themes of love, longing, and heartbreak. The title reflects the band's signature style, often referred to as "love metal." This compilation helped to solidify HIM's reputation in the music scene, particularly in Europe, and introduced their emotive sound to a wider audience. The album remains a significant part of the band's discography.