She Loves You' is a song by the Beatles, released in 1963. It was written by John Lennon and Paul McCartney and is one of the most successful singles of all time. The song was a major hit in the United Kingdom, reaching number one on the UK Singles Chart, and it was the band's first number-one hit in the United States. It has since become one of the most covered songs in popular music history. The lyrics are simple and direct, expressing the narrator's love for a woman. The song has been praised for its catchy melody and its optimistic message.