Who wrote the song on the A-side of the song "Rain"?
Paperback Writer "Paperback Writer" is a 1966 song recorded and released by the English rock band the Beatles. Written by Paul McCartney and John Lennon (credited to Lennon–McCartney), the song was released as the A-side of their eleventh single. The single went to the number one spot in the United States, United Kingdom, Ireland, West Germany, Australia, New Zealand and Norway.
Rain (Taeyeon song) "Rain" is a song by South Korean singer Kim Tae-yeon, a member of the South Korean girl group Girls' Generation. It was released digitally by S.M. Entertainment on February 3, 2016.