Special Guest Mary Testa Joins This Week's Edition of 'Showtune Countdown'

On this episode of The ShowTune Countdown, Mark Blankenship is joined by the legendary Mary Testa to count down the best musicals based on true stories! Get ready for shows about Canadians, mayors, and construction workers, and get ready for Mary's excellent thoughts on which characters need more time in the spotlight!

For The Showtune Countdown results, all songs are calculated via social media voting by using the hashtag #ShowtuneCountdown and also calling in to our Google phone number. Did you song change make the list? Join the voting each week by following iHeartRadio Broadway on Facebook, Instagram and Twitter. New categories and questions are added every Wednesday!

Mark Blankenship