Festive Blues: Mariah Carey performs at National Tree Lighting Ceremony...

Like all the other artists that were there, Mimi braved the rain and cold temperatures to perform at the National Tree Lighting Ceremony in Washington over the weekend. She looks lovely and ageless but people that were there are saying she delivered a really poor vocal.

I have not watched any YouTube footage because I am waiting for it to be televised. And although she's known to be one of the greatest vocalists of our time, she should not be too proud to get some vocal training if need be. I just don't want to see her vocal legacy ruined with all these inconsistencies. Click here for more pics.