Good Day Sunshine is a 1966 song by the Beatles from the album Revolver. It was written mainly by Paul McCartney and credited to Lennon-McCartney, inspired by the Lovin' Spoonful's Daydream and recorded at EMI Studios in London on June 8-9, 1966. The tune blends pop, pop rock, psychedelia and music hall influences, featuring multiple pianos played in a barrelhouse style and a vaudevillian mood, and it ends with voices singing the title in a short canon. Lyrically it celebrates romantic love and sunshine, providing a lighthearted contrast to Revolver's more austere mood. It has been covered by the Tremeloes, Claudine Longet and Robbie Williams, and McCartney later re-recorded it for Give My Regards to Broad Street in 1984; the song also has notable space-age moments, including wake-up music for NASA's Space Shuttle STS-135 and a 2005 concert link with the International Space Station.
