Now THIS is what you call a true performer! Right in the middle of her hit ‘Edge of Glory' Lady Gaga is on the edge of vomiting. Actually, she isn't on the edge of vomiting because she did, and more than three times!

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But rather than stop and rush off stage, Lady Gaga doesn't quit and keeps the show going, singing and dancing and er, vomiting.

This stage-sickness illness must be contagious considering Justin Bieber vomited during his show, too.