How do you make the perfect song? What ingredients do you need? These questions have long perplexed artists worldwide, with few finding any answers. One thing is for sure, the maestro Bobby Green has it figured out. While his latest remix of Tiger La’s “Now You Know” is a banging song, his true masterpiece can be found with “Changing Me,” featuring the vocals of Sean Michael Murray. it's the Mona Lisa of house songs and well worth the stain in my pants.