I loved this performance, it really nice to see her dancing and she danced pretty good to.
I loved the dancing at the end, it was awesome!!!

Another lip-sync. Booring, I might as well be watching the video.

She is lip-synching! it figures!

Nobody sings live @ TV shows.

*BUZZER*
Wrong.
....Unless you consider Evanescence, Fergie, and other artists as nobodies... o_O?

+1 Trav.

At least she moves

I love it <3 Thats one of her best performances ever, I dont think i've seen her dance before! I liked the studio vocals too even if she was probs lipping it.

Lipped

who gives a **** if is lip-sync. give her a break.

Not if someone ALWAYS lipsynchs. God, that's what's wrong with the music industry. Their is barely any REAL singers. People with TALENT.

Watch the Good Morning America performance.

Well...
I don't see anything wrong with lip synchin... buuuut... as long as it doesn't happen' ALL the time... like Hilary Duf does all the time...
She's needs to sing at least just a little...

I saw Lindsay Lohan tryin' to sing live and it was terrible... poor her...
Hope Hilary isn't like her at all...

Real artists SING live... and lip synch and it's convenient... like these ones:

Beyoncé
Christina Aguilera
Mariah carey
Usher
I'm Not really sure about Justin Timberlake though...
among others...

Yeah Justin Timberlake doesn't lip synch either

Jessica has never lipped either. Not even when her voice was sick...

Pretty
i loved!

nice performance!

Wow. That SUCKED.

lmao that is not dancing. I've seen Mariah do more difficult choreography. And more gracefully.

However, I think that wasn't totally lipsynched. She made a few pitch errors.