Watch: Sam Smith Performs “Stay With Me” On Letterman

David Letterman Is In Awe Over Sam Smith's Performance

For the last few weeks all we have heard about is Sam Smith, but with that angelic voice he has, we don’t mind. His debut record, The Lonely Hour, came out just weeks ago on May 26, and it surpassed Coldplay making it the fastest selling record in the UK this year. So when it was announced he’d be playing his new heart-wrenching single “Stay With Me” on Letterman, people were a little excited.

David Letterman’s reaction to his performance says it all, watch it below: