A song called Singin' in the rain was published in 1929, lyrics by Arthur Freed and music by Nacio Herb Brown. It featured in the 1929 film The Hollywood Revue of 1929, performed by Cliff Edwards, and it formed the central number of the celebrated 1952 movie which took the song's name.
Thanks to Wikepedia
The single of Singin' in the Rain as remixed by Mint Royale and issued in 2005.
This version reached the top 100 of the UK Singles chart in June 2008, thus anticipating the crash in the financial markets in Uk and across the globe later that year.
The song was first published in 1929...
From The Hollywood Review of 1929
Thanks to The Jazz Age