Stevie Wonder stopped by The Late Show With David Letterman last night to say his goodbyes to the soon-to-be-departing Letterman and to talk about the 40th anniversary of one of his landmark albums, Songs In The Key Of Life. Wonder, who is currently on the second leg of a tour celebrating the album’s release, was all fun and smiles as he delivered the show’s Top 10 list (Top Ten Advantages To Being Blind) and gave a performance of “Fingertips, Part 2” with a “magical” microphone that made him sound younger. After that, Wonder took to the stage to perform the Life deep cut “I Wish.” Check out all of Wonder’s performances on the show below.