Kane Brown Sings Duet With Sesame Street’s Elmo and Cookie Monster Kane Brown will be featured on Sesame Street. He will do a duet about sports with Elmo and Cookie Monster. About the experience he said, sports, music and monsters..it doesn’t get better than that. Thanks for having me Elmo. Kane said he can’t wait for his daughter, Kingsley, to watch. What was your favorite Sesame Street character growing up?