"Rainy Days and Mondays" is a song by the #Carpenters from their self-titled third album, with instrumental backing by the #WreckingCrew. It was written by #PaulWilliams (lyrics) and #RogerNichols (music), who had previously written "#WeveOnlyJustBegun", another hit for the duo. The B-side on the #single is "Saturday", a song written and sung by #RichardCarpenter. A demonstration for the song was initially sent to Richard Carpenter by Williams and Nichols.
https://www.youtube.com/watch?v=H54N9eaonng