I Can See Clearly Now (The Rain Is Gone) - Johnny Nash
https://www.youtube.com/watch?v=b0cAWgTPiwM
Pennies From Heaven - Louis Prima
(Every time it Rains, It Rains Pennies From Heaven)
https://www.youtube.com/watch?v=7pELxwTp7gk Louis Prima
On The Sunny Side of The Street - Ted Lewis (1930)
https://www.youtube.com/watch?v=hEd7g_gc6No
Keep Your Sunny Side Up - Johnny Hamp (1929)
https://www.youtube.com/watch?v=MCN9KIPfMPE