The Who is a legendary British rock band formed in 1964, known for their energetic performances and influential music. Comprised of members Roger Daltrey, Pete Townshend, John Entwistle, and Keith Moon, they quickly rose to fame with their powerful sound and rebellious spirit. Their iconic songs, such as 'My Generation' and 'Baba O'Riley,' have become anthems of youth culture. The Who were pioneers of the rock opera genre, notably with their album 'Tommy.' Over the decades, they have continued to tour and release music, solidifying their status as one of the most important bands in rock history.