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"Pitch Perfect 2" hits high notes in Super Bowl spot

If Katy Perry's halftime show wasn't enough musical excitement for you during Sunday's Super Bowl, a new "Pitch Perfect 2" teaser also made a surprise debut during the big game.

This latest spot for the sequel shows Anna Kendrick singing Carrie Underwood's "Before He Cheats" in a riff-off between the Barden Bellas and...the Green Bay Packers. Yes, you read that correctly -- NFL star Clay Matthews makes a cameo -- and they take on Destiny Child's "Bootylicious."

Directed by Elizabeth Banks, "Pitch Perfect 2" has the Bellas competing in an international a capella competition. As Rebel Wilson's Fat Amy puts it, "Guys, there's going to be some haters out there and they're going to look at Team USA and be like, 'Why is the most talented one Australian?'"

The film hits theaters on May 15. Watch the teaser below: