"Yesterday" is a pop song originally recorded by The Beatles for their 1965 album Help!. According to the Guinness Book of Records, "Yesterday" has the most cover versions of any song ever written. The song remains popular today with more than 3,000 recorded cover versions, the first hitting the United Kingdom top 10 three months after the release of Help!. Broadcast Music Incorporated (BMI) asserts that it was performed over seven million times in the 20th century alone. Read more on Last.fm.