I WANT TO HOLD YOUR HAND (The Beatles)

From Wikipedia:
On January 18, 1964, "I Want to Hold Your Hand" reached number one on the Cash Box chart, the following week it did the same on Billboard. On February 7 the CBS Evening News ran a story about The Beatles' United States arrival that afternoon in which the correspondent said "The British Invasion this time goes by the code name Beatlemania". On April 4 the Beatles held the top 5 positions on the Billboard Hot 100 singles chart, the only time to date that any act has accomplished this. The group's massive chart success continued until they broke up in 1970.