Britain is one of the most notorious countries on the Music Olympus. You ask why? Just because the country is famous for influx of rock and roll, beat and pop performers, who spread the culture around the world. The British Invasion term is widely used to describe a fact of penetration of the British music culture in the American music scene. The mainstream surfaced in 1964 by the Beatles, who led their music into the USA.
The Beatles' triumphant arrival in New York City on February 7, 1964, is widely credited with truly throwing open America's doors to a wealth of British musical talent, and officially beginning what would come to be called--with historical condescension by the willingly reconquered colony--the second British Invasion. The Beatles performed multiple tours across the USA alongside Australia and New Zealand. Their initial five singles immediately struck US top Music Charts. This is how a new epidemic of Beatles-mania appeared.
The Beatles, also coined as the Liverpool four, formed by John Lennon, Paul McCartney, George Harrison and Ringo Starr are the most commercially successful and critically acclaimed band in the history of popular music. The Beatles are the best-selling musical act of all time in the United States. In the United Kingdom, they have released more than 40 different singles, albums, and EPs that reached number one. This commercial success was repeated in many other countries. The Beatles pose as inventors of music videos as another methods to add to personal gains.
The Beatles sparked an interest among US fans to British music. The British Invasion was successfully followed by the Rolling Stones, the Kinks, the Animals, the Yardbirds and the Who, the Queen, David Bowie, the Deep Purple, Elton John, the Led Zeppelin, the Bee Gees, the Animals, the Slade, the T-Rex and others. The mainstream has influenced formation of a large number of US bands, following British music styles.