Let's set a few records straight....1) She looked like Hollywood glamour from earlier times. Many of you who had something negative to say are either too young to remember or you are fat or ugly or both!!!
Did any of you see Roger Rabbit? Mariah's dress is the same one from the movie.
Many singers lip sync to their songs to insure nothing goes wrong with the performance. Maybe it was advised by production that she do this, or she might have had a vocal issue. Never the less, she performed as a true professional......
This woman can really sing, so stop the silly and remember she's no Milli Vanilli.