There aren’t too many global superstars out there who got their start impersonating Elvis at the age of 2, but that’s exactly how Bruno Mars began his career in music. Yes, you heard me right, Bruno Mars began entertaining while he was still in diapers - and I’m gonna assume it all happened pre-potty training! That is apparently what it takes to become one of the biggest musicians in the world: gyrating your hips and dancing to the jailhouse rock in your nappy. But all of that hard work so early on in his life led to stardom for Bruno Mars, who has built an impressive career as a singer, songwriter, producer, all-around entertainer and 15-time Grammy winner.  This is the story of Bruno Mars' Iconic hit: Locked Out of Heaven, with newly unearthed audio from Bruno Mars!