Kelly Clarkson is a heavy-metal goddess. Clarkson, whose ability to sing a wide range of genres ( classics, rock anthems and even theme songs, among them) dates all the way back to her "American Idol" days, once again reminded fans of that ability when she covered Metallica’s “Sad But True” during the “Kellyoke” portion of her talk show May 6.

Kelly Clarkson has faced a mix of reactions for her bold rendition of Metallica’s “Sad But True” in her popular “Kellyoke” segment on The Kelly Clarkson Show. While armored with support from not only Metallica but also her devoted followers,

Kelly Clarkson has the uncanny ability to find the soul pocket in just about any song. Take, for instance, her rumble through Metallica‘s "Sad But True" during the Kellyoke segment on Monday's (May 6) episode of her eponymous daytime talk show.

Kelly Clarkson's latest musical cover proves something we already know to be true: There isn't a genre she can't conquer. On her Kellyoke musical segment on Monday, Clarkson sang Metallica's "Sad But True" and put her own spin on the 1991 classic.

Kelly Clarkson has done it again—this time she’s taken on “Sad But True” by Metallica for her Kellyoke cover to kick off her daytime talk show. Taking the stage, she opened the cover with intense eye contact and a solemn start,