Anna Kendrick's Cups has been quite the phenomenon, storming the charts after only appearing in Pitch Perfect!
The only problem is that it hadn't quite made it officially. It hadn't become a hit.
NOW IT HAS!
Once your song gets a tap-dance cover (from one of the dancers of The Book Of Mormon), you can consider yourself a success!
This video is pret-ty flawless and deserves all of your attention! Check out how inventive these amazeballz dancers can get!!