Happy

Happy by Pharrell Williams is one of the songs on Just Dance 2015.

Dancer
The dancer is a man wearing a red hat, sunglasses, a yellow pullover sweater with a smiley face on it, a red shirt under it, blue pants and pink shoes.

Background
The background consists of real life shots (akin to Gentleman) with some animated effects. The real life shots are mostly underneath a concrete bridge and a pool. There are some backup dancers dancing with him, consisting of men with TVs on their heads and leopard outfits and women with pink gangster outfits.

Trivia

 * This is the second song with real life backgrounds, first being Gentleman.