Country Star Trivia Comstock/ThinkstockWhich pop star joined Hunter Hayes on the duet version of his hit, “Everybody’s Got Somebody but Me”? ANSWER: Jason Mraz. Copyright © 2015, ABC Radio. All rights reserved. Comments comments By ABC News|2015-06-25T10:00:47-05:00June 25th, 2015|Music News|Comments Off on Country Star Trivia Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: ABC News Related Posts