Live Report Card: Ke$ha's Performs "C'Mon" on USA X Factor

Ke$ha's 2nd full-length album, "Warrior" just dropped earlier this week and despite favourable reviews from fans and critics alike, it's set to debut with not-so-stellar sales. Instead of promoting her first single "Good Feeling" "Die Young", she performed the 2nd single "C'Mon" on the top 4 results show on The X Factor. So how did she mark?
She sounded a bit winded the entire time she was singing, almost as if she was in concert and she was halfway through it. I do commended her for relying on her own voice rather than letting the back track doing all the work. She looked more presentable than a few of her live performances, opting for a leather and stocking ensemble. And what was going on with the rolling around on the stage? Overall, I would give the performance a C-.