From which album is the Gorillaz song, "On Melancholy Hill" featured in?

The Gorillaz song "On Melancholy Hill" is featured in the album Plastic Beach. This album, released in 2010, showcases the band's distinctive blend of multiple genres, including alternative rock, pop, hip hop, and electronica. "On Melancholy Hill" is a standout track that beautifully captures the melancholic essence of the album, with its dreamy melodies, introspective lyrics, and infectious hooks. It perfectly represents the overall theme of Plastic Beach, which explores issues such as consumerism, environmentalism, and the struggles of living in a disconnected, fast-paced world.