From the Despicable Me 2 soundtrack. Check out http://24hoursofhappy.com to experience the world's first 24 hour music video! Directed by We Are From L.A. Purchase the song here: http://smarturl.it/HappyiTunes Performed by Pharrell Williams Written and Produced by Pharrell Williams Background Vocals performed by Rhea Dummett, Trevon Henderson, Ashley L. Lee, Shamika Hightower, Jasmine Murray and Terrence Rolle EMI April Music, Inc. obo Itself and More Water From Nazareth (ASCAP), Universal P