We Are Happy Landfill stands as a distinctive song in the Gorillaz discography, appearing on the 2007 compilation D-Sides. This track captures the band's signature blend of alternative rock, hip-hop, and electronic experimentation, showcasing the collaborative spirit that defines their virtual project. Produced during a period of significant creative output, the song reflects the group's ability to merge diverse musical textures into a cohesive sound. While often overshadowed by major singles, it remains a compelling example of the band's willingness to explore unconventional themes and sonic landscapes. The recording highlights the unique interplay between the animated band members and their real-world collaborators, reinforcing Gorillaz's status as innovators within the modern music scene.