I sing songs that I have lived or I write them because I have lived them. I think the believability factor is key.
Kelly ClarksonI do cardio. I run. I strength-train using my own body weight. I don't like free weights, because I build muscle easily.
Kelly ClarksonI've never been more nervous in my life than singing the national anthem at the Super Bowl.
Kelly ClarksonI still watch 'Idol,' and it's still the No. 1 show, so obviously I'm not the only one who loves to sit at home and be entertained.
Kelly Clarkson