"Danger Days: The True Lives of the Fabulous Killjoys" is a concept album by the band My Chemical Romance, released in 2010. The album is set in a dystopian future where a group of rebels, known as the Killjoys, fights against a powerful corporation called Better Living Industries. The narrative follows their adventures and struggles in a vibrant, chaotic world. The music features a mix of punk rock and pop influences, with themes of rebellion, individuality, and hope. Each song contributes to the overarching story, creating a unique listening experience that combines both sound and narrative. The album is celebrated for its energetic style and imaginative concept.