Five biggest Super Bowl celeb gaffes

In 2003, Shania Twain was called out for clearly lip-synching parts of her performance -- which became evident about four minutes in -- while her band only pretended to play their instruments (they didn't have time to set up so they relied on a recording).

In 2003, Shania Twain was called out for clearly lip-synching parts of her performance -- which became evident about four minutes in -- while her band only pretended to play their instruments (they didn't have time to set up so they relied on a recording).