The 1990s also saw the Black Crowes rise to mainstream popularity with the releases of Shake Your Money Maker (3x platinum), the Southern Harmony and Musical Companion (debut at #1 on the Billboard 200 and certified 2x platinum) and Amorica (certified Gold). Several bands from the Southern United States (particularly New Orleans with its metal scene), such as Eyehategod, Acid Bath, Soilent Green, Corrosion of Conformity and Down, influenced by the Melvins, mixed Black Sabbath-style metal, hardcore punk and Southern rock to give shape to what would be known as sludge metal. Most notable sludge metal bands hail from the Southeastern United States. Most bands who have tried this style have slipped out of mainstream popularity, but there are still a few who belong to the genre, such as Maylene and the Sons of Disaster, Pumpjack, Black Label Society and occasionally Hellyeah.