"Costello Music" is the debut studio album by the Scottish band The Fratellis, released in 2006. The album features a mix of rock and indie pop, showcasing catchy melodies and energetic rhythms. It includes popular tracks like "Chelsea Dagger" and "Flathead," which helped the band gain significant recognition. The album received positive reviews from critics and was a commercial success, reaching high positions on various music charts. Its vibrant sound and engaging lyrics contributed to the band's rise in the music scene, making "Costello Music" a notable release in the mid-2000s indie rock movement.