‘The Jitterbug—Vincent Lopez & His Orchestra, with Betty Hutton (1939), from The Wizard of Oz’
Thanks for this ping, F H. I looked the song up on Youtube & listened to it. Wow—what a song/rendition! I thoroughly enjoyed it.
I’m going a little lowbrow here, & saying my favorite movie song is Bowie’s As the World Falls Down, from Labyrinth.