We've heard of tossing rotten tomatoes in disapproval and flowers to express adoration, so we're assuming something went awry when Lady Gaga was struck upside the head with flowers during a concert December 29 in Atlanta.

During  her performance of  "Poker Face," LG was slammed by an entire bouquet by what must have been an overzealous fan. Darn near knocked her cap off. Check it out at 1:04:


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