She wasn't, I'm glad to say. I think it was one of those programs showing how good a digital studio can make even the worst singer sound ok. Her studio version was just about bearable but I still shudder at the 'live' version. Just so you can properly compare, here they are;
With Auto Tune (studio)
Live Version without 'Auto tune'
I wouldn't blame Tony for banning me for posting them but the 'Live' version is truly frightening.