Pharrell Williams’s hit “Happy” has been playing ad nauseam ... naps and early-bird dinners may dance in your head – but the main thing filling this senior living center is actual dancers.

Littrell, 22, of Georgia, sang his breezy, hand-clapping take on the Pharrell Williams' 2014 hit, "Happy." "When I was about 9, I got to go on the road and sing this song with the Backstreet Boys ...

A healthier, brighter, more efficient world doesn’t just happen—it happens by design. How Pharrell And A Cast Of Hundreds Got Happy For A 24-Hour Interactive Video Pharrell teamed with ...