The Beatles became wildly popular both in Britain and the United States, and their popularity helped to launch the “British Invasion” of American pop music in the mid-1960s.
One of the earliest pop bands was The Beatles, who began their career in the early 1960s. The Beatles became wildly popular both in Britain and the United States, and their popularity helped to launch the “British Invasion” of American pop music in the mid-1960s.