File this under the information we really don’t want to know about the stars.

In a interview with the April 2008 issue of Blender, Kelly Clarkson, the original American Idol, admits to both peeing in the shower and checking the tissue to see what color her snot is…..

When Blender probed Kelly on whether she takes a leak in the shower, she told them: “Anybody who says they don’t [pee in the shower] is lying.”

Kelly is similarly candid on the subject of snot: “I mean, if you have a cold, you have to check, to see how sick you are.”