Pharell Williams had a few songs featured in the soundtrack for Despicable Me 2, including his current hit song "Just A Cloud Away" and the wildly popular song that made everyone get up and dance, "Happy."
When Williams released the music video for "Happy," it set a record for being the first ever 24-hour music video. The star-studded video, broken up into hourly blocks, features celebrity cameos like Steve Carrell, Jimmy Kimmel, Jamie Foxx and more!
Relive the "Happy" music video here and dance along for 24 hours here: