The Rebellious Life of Howard Stern—Radio’s Infamous Shock-Jock

For reasons never entirely clear, Howard Stern developed a years-long vendetta against singer and American Idol alum Katharine McPhee. He repeatedly trashed her voice, her appearance, and even her career trajectory—calling her “boring” and “a waste of time.”

Even fans were baffled by the obsession. Every time McPhee popped up in the news, Stern found a way to insult her—on air, online, and even during interviews with other celebrities. It became one of the most random yet relentless celebrity takedowns in Stern Show history, proving that once you’re in Stern’s crosshairs… you stay there.