A "Supergroup" is a musical ensemble formed by artists who are already well-known from their previous bands or solo careers. These musicians come together to create new music, often blending their unique styles and influences. Supergroups can span various genres, including rock, pop, and jazz, and they typically attract significant attention due to the fame of their members. Some famous examples of supergroups include Cream, which featured Eric Clapton, Jack Bruce, and Ginger Baker, and The Traveling Wilburys, consisting of Bob Dylan, George Harrison, Jeff Lynne, Roy Orbison, and Tom Petty. These collaborations often result in successful albums and memorable live performances.