[ImpactBreaker]

Britney came to Brazil to perform at Rock 'n Rio once and she lip synched everything...I think the people almost killed her on stage, because honestly, a huge event like Rock'n Rio and she does something like that when all other stars were performing live? People booed at her performance. And honestly they were right, they didn't pay for a ticket to listen to her CD being played. It doesn't matter if she dances, one can train to perform a good dance anda good live singing, it doesn't have to be perfect and be the exact same hard coreography from the clips, she could adapt both and deliver something at least honorable. Lip Synching on a TV show however is acceptable in my opinion since it's not like it is a big concert where people had to pay for the tickets or something but doing this in a real concert (nd specially doing 100% of it lip synching) is a little too much.