6:38 PM

Christina Aguilera's National Anthem Super Bowl was a mess. In the most watch event of the year, Super Bowl with about 100 millions of viewers were watching, Christina Aguilera messed with the lyrics of the national anthem.

Christina's sang “The Star-Spangled Banner,” “what so proudly we watched” instead of the correct words, “o’er the ramparts we watched.”

Despite her wide experience in live performances, who would have guessed that a Grammy award winner like her would make a mistake such that. The singer actress already did the same task as she performed at a Super Bowl – in 2000, she was part of the halftime show, where she performed a duet with Enrique Iglesias. She sang all the correct lyrics that time.