Kelly Clarkson has "no beef" with fellow "American Idol" winner Carrie Underwood. Clarkson put a stop to any feud rumors after a viewer brought up Underwood during Clarkson's appearance on "Watch What Happens Live with Andy Cohen." "We don't even know each other well enough to be pitted against [each other]," Clarkson said. "Literally, we've run into each other a handful of times, and there’s no beef between us.