It was a great performance! I am not gonna say she lipped, coz I seriously don't know, y'all know she is an amazing vocalist so it's hard to tell if she does lip sometimes or not. I loved Bionic it was fierce, but that was the only song i thought she lipped, NMT and WooHoo were great!
Overall I loved it, I just didn't like the hair though
I liked a lot Her voice was sounding so muich better than the previous bionic songs performances
the end was so looool But i liked a lot
Good job xtina *clap*