Anna Kendrick Flips Over 'Cups'

"Pitch Perfect" actress Anna Kendrick must be so busy making movies that she doesn't have much time to listen to the radio, because the 27-year-old is just now catching her catchy "Cups" on the airwaves! (Warning: A bit of strong language follows...)

The single's already spent several weeks on the Billboard charts and sold more than 1.3 million copies, so it's about time Anna notice her success...sans downward spiral, of course!

Are you a fan of "Cups"?