Country Star Trivia Comstock/ThinkstockWhat was Dolly Parton’s last #1 duet on the Billboard country chart? ANSWER: “Rockin’ Years” with Ricky Van Shelton in 1991. Copyright © 2015, ABC Radio. All rights reserved. Comments comments By ABC News|2015-07-06T10:00:17-05:00July 6th, 2015|Music News|Comments Off on Country Star Trivia Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail About the Author: ABC News Related Posts