As Jessie Mueller comes to the end of her run in Beautiful: The Carole King Musical, Playbill takes a look back at this classic episode of OBSESSED! Mueller has played a wide range of roles throughput her career. In studio with Seth Rudetsky, she shares stories about her formative years as a singer, then performs Carole King's "Beautiful" while giving each of her multiple Broadway personalities a chance to tackle part of the tune. The "real Jessie" even gets a chance to demonstrate her vocal chops. Read Seth’s weekly column. Visit SethTV.com, Seth’s online home.