And trust us, we've stared at this video a lot this morning. There is not one hair on that head.
The 45-year-old actress decided to lose her locks in order to play a cancer patient in the Broadway play, Wit.
Check out her new look in the video below, and hear Cynthia talk about dealing with her "five'o'clock shadow"...
Cynthia, we salute you.
Check out more stars who've opted to reveal the shape of their skull, here:








