Long before she was Carole King, chart-topping music legend, she was Carol Klein, Brooklyn girl with passion and chutzpah. She fought her way into the record business as a teenager and, by the time she reached her twenties, had the husband of her dreams and a flourishing career writing hits for the biggest acts in rock 'n' roll. But it wasn't until her personal life began to crack that she finally managed to find her true voice.