ver the years, award-winning hitmaker, savvy record executive, successful music publisher and former American Idol judge Kara DioGuardi has worked with the best. Her songs have been recorded by such superstars as Pink, Carrie Underwood, Britney Spears, Christina Aguilera, Kelly Clarkson, Gwen Stefani, Santana, Steven Tyler, Celine Dion and many others. But success wouldn’t have happened for this songwriter, artist and producer without the darker times of defeat. Now, in this daringly honest memoir, DioGuardi reveals everything she’s learned about living, creating, loving, stumbling, picking herself up again and ultimately succeeding. And, of course, she hares behind-the-scenes stories from her years on American Idol, including the real truth about her departure from the show. Passionate, wide and funny, A Helluva High Note inspires readers to find, develop and follow their own true voice.