I just e-mailed their company and found out. It was specifically created by a third party company for use in their commercial. It's called Happiness and you can download it off of their website www.lenscrafters.com. Just press the "You'll see, we're better- the difference is clear" button and then there is a link that says download the song or something like that. But its not an actual artist that created that song so I don't think you'll find it anywhere else.