Once Upon a Time

Season 6, Episode 20

Episode Title: The Song in Your Heart

Air Date: 2017-05-07

Overview:

In flashback, Snow and Charming make a special wish that Emma will be protected. The result of their wish has the whole kingdom bursting into song which infuriates the Evil Queen. Meanwhile in Storybrooke, the Black Fairy announces her plans to unleash another curse on the town while Emma and Hook prepare for their wedding.