The Grammy-winning trio sang the “The Star-Spangled Banner” before Saturday’s NHL playoff game between host Nashville and Winnipeg ― and it all went south at “O’er the ramparts we watched.”

The gaffe drew a smile from the Predators’ Filip Forsberg, a Swede.

Lady Antebellum regrouped to finish, and were good sports about the flub on social media afterward.

“We’re human too y’all,” they wrote.

The Tennessean wrote that the team “spared Lady Antebellum the indignity of having the most regrettable performance on the Bridgestone Arena ice surface Saturday.”