I am sure that all the performances except a few songs were lip-synched. I think she actually sang only "Wishing you were somehow here again", "Music of the Night" and "Time to Say Good-bye". You will notice it easily if you compare the difference of the sound between those three and others. Obviously, lip-synched songs sounded very weak lacking "her spirit". "Deliver Me" is a clear example. It even made me laugh.(Look at the choir who don't seem like as skillful as Ms. Brightman in lip-synching!) What a disappoinment!!! I don't understand why she chose that way. Maybe she is too old to actually sing many songs in a row before audience without technical support. Ms. Brightman, I don't want to see your appearance, stage manner or dancing. I just want to see you sing with your passion communicating spiritually with the audience. If you can't sing, simply quit singing, please...