"She Loves You" is a song written by John Lennon and Paul McCartney and recorded by English rock band the Beatles for release as a single in 1963. The single set and surpassed several sales records in the United Kingdom charts, and set a record in the United States as one of the five Beatles songs that held the top five positions in the charts simultaneously, on 4 April 1964. It remains the band's best-selling single in the United Kingdom and the top-selling single of the 1960s there by any artist.
~Source: Wikipedia