Soon after take off, a passenger aboard an American Airlines flight began singing the Whitney Houston’s song ‘I Will Always Love You’.  She refused to stop. Half way through the flight, a marshall intervened. The plane diverted to Kansas City Airport where she was handcuffed and removed from the flight by air marshals. As you can see in the video, she kept on singing.

The woman was later interviewed by police and released without charge. Perhaps she was a nervous flyer?