Because I'm happy. Pharrel Williams

Song's title:       HAPPY

Singer:     Pharrel Williams
Movie Original Motion Picture Soundtrack - 
BSO Desplicable Me 2. 

Do you want to sing it? Let's do it!

Because I'm happy. Lyrics

Pharrell Williams - Happy (Despicable Me 2 - Lyric Video)

Because I'm happy. Coreography tutorial. 

YOU CAN PRACTISE IT AT HOME!