"The Black Halo" is the eighth studio album by the progressive metal band Kamelot, released in 2006. It is a concept album that continues the story from their previous album, Epica, exploring themes of love, betrayal, and redemption. The album features a blend of symphonic elements and heavy metal, showcasing the band's signature sound. The album includes notable tracks such as "March of Mephisto" and "The Haunting," featuring guest vocals from Simone Simons of Epica. "The Black Halo" received critical acclaim for its intricate compositions and storytelling, solidifying Kamelot's reputation in the metal genre.