Topgoal Rhapsody is a music competition program featuring ex-pats who love K-pop. The contestants will perform the 'Topgoal Gayo,' chart-topping songs in the 80s and 90s that are still loved by the Koreans. They will sing the songs in not only Korean but also their mother tongue. The winner will have a chance to release his or her album. Who will get the honor to be the ambassador of Korean pop music?