Not that she wasn't prety to begin with, but Kelly Clarkson is looking great these days, showing off a slim, toned physique at the 2012 Billboard Music Awards.
The original American Idol took the stage with a sexier look than we're used to seeing, making her performance of "Dark Side" even more memorable.
Kelly also has a new reality show coming out, Duets, and a recent tour that may have contributed to her weight loss. Whatever it is, bravo, girl!
Take a look at her performance below and see for yourself: