Talented, insanely beautiful Carrie Underwood is 29, which is by no means old, but we can't help noticing that she looks as youthful and innocent as the day she was crowned American Idol back in 2005!

Learn more about SeroVital—the anti-aging skin product sometimes called "the fountain of youth"—here. And get more info from Shape.com about the ways you can look younger (fast!) here.