Nicki Minaj, left, and M.I.A. perform during halftime of the NFL Super Bowl XLVI football game between the New York Giants and the New England Patriots, Sunday, Feb. 5, 2012, in

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Nicki Minaj, left, and M.I.A. perform during halftime of the NFL Super Bowl XLVI football game between the New York Giants and the New England Patriots, Sunday, Feb. 5, 2012, in Indianapolis. (AP Photo/David J. Phillip) less