Marlene Dietrich singing The Laziest Girl In Town in Alfred Hitchock's Stage Fright (1950). This performance largely inspired Madeline Kahn's / Lili Von Shtupp's I'm Tired in Blazing Saddles (1974).

https://youtu.be/Sr0xRNo6Xaw?t=11 via /r/movies https://ift.tt/DlaGhf0