Fact: People with brown/hazel eyes are the most fun and happy. They kiss the best and will love when not wanted; they always end up falling for people they haven't known for long. They are the most hyper and crazy people, you can't do better than them.
update: I tried with all my songs and yes I know it doesn't work with every song. I just think it works if you play the song on time or it works with some sort of upbeat song. But yea, it doesn't work perfectly like you would expect.