Kristin Chenoweth appeared on The Late Show with David Letterman and gave fans a perfectly adorable preview of her upcoming concert at Carnegie Hall.

"If you want to sing along, don't," she joked about the famous song from The Wizard of Oz. Then, of course, she busted out a flawless operatic rendition, flooring Letterman and the entire audience. Whatever, Chenoweth. Today I made over easy eggs and only broke the yolk twice in the pan. I bet you can't do that.

BRB; I have an egg pan to scrub out.