Well she did a gig as a dj at some bar/club as part of her promotion of 5 I think it was and Moi Lolita was played and the people there were getting into it, and at that time I thought she should at least mouth the words. Her fans were getting into and it seemed odd for her not to do something. I'll see if I can find that video.
Found it: I can understand her not wanting to sing outside of a studio, but I think she should've at least lips synced with it This was a promotional effort for her self. She should've worked the crowd in some way and she didn't. Just another mistake she made in promoting her albums.
Found it: