Until now, up-and-coming Philly songwriter and beatmaker Able Heart (real name: John Paciolla), despite looking like a total rock with his haunted eyes and Pepto-pink hair, has remained behind the scenes, ghost-writing for other artists. In fact, until he pitched his electro partystarter “Greenlight” for the Jonas Brothers on a episode ofSongland, he’d never performed live for anyone before. They changed all that. Check it out!