Kelly Clarkson's American Idol coach Debra Byrd dies, ‘heartbroken’ Jennifer Hudson posts emotional adieu

American Idol coach Debra Byrd, who had coached many celebrity singers has passed away aged 72. She was best known for her role as a vocal coach on American Idol and worked with big names likes, Barry Manilow and Bob Dylan. Kelly Clarkson's American Idol coach Debra Byrd dies Jennifer Hudson paid tribute to her coach in an emotional post. Debra Byrd's musical journey Over the year the talented coach known for her roles on shows like American Idol, The Voice, and Canadian Idol had worked with big names like Barry Manilow and Bob Dylan.