Did you notice the major mistake you just heard during the Superbowl? Christina Aguilera sang the Star-Spangled Banner at the 2011 Superbowl XLV. And she sang it wrong. Yup, wrong. She missed a line. The: “O’er the ramparts we watched, were so gallantly streaming?”

christina aguilera star spangled banner

Watch the Video of Christina Aguilera here:

Travis Garland had some fun tweets about her mistake.

TravisGarland: Did Christina just take “artistic liberties” with the National Anthem?

Travis Gardland: Star Spangled Banner: The Remix by Christina Aguilera. (lyrics sold separately)