Who said "Do, do, do what you've done, done, done before, baby."?

This quote is attributed to George Gershwin.

Do, do, do what you've done, done, done before, baby. - George Gershwin

"Do, do, do what you've done, done, done before, baby."

George Gershwin Inspiration

Jazz Composer Pianist American 1898–1937

"Life is a lot like jazz - it's better when you improvise"

"I frequently hear music in the very heart of noise"

"The real American folk song is a rag"

"True music must repeat the thought and inspirations of the people and the time"

"The best part of living is knowing you survived."

"The world needs heroes."

"Life is too short to live poorly."

"I'd rather be an optimist and be wrong than a pessimist and be right"