Who Should Play The 2015 Super Bowl Halftime Show?

Last year, the Super Bowl Halftime Show drew and estimated 115.3 million viewers. Bruno Mars and the Red Hot Chili Peppers had the honors back in February. So my question is simply, what artist or artist's should play the big show next?

Katy Perry, Carrie Underwood, Rihanna and Coldplay are the top choices to play the 2015 Super Bowl. There was a fan petition going around to get Weird Al to play, and it got thousands of signatures.

As of yet, no artists have been named to play the Super Bowl. Even if you try to get some idea of who might be the one, NFL contracts with the artists are confidential. Maybe they are sealed to make it more interesting.

So I give it to you. What performer should play at the Super Bowl in 2015?