Lea Michele Peed Her Pants 'Everywhere' Before Singing for President Obama

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Here's a story Lea Michele will never forget -- peeing her pants before singing for President Barack Obama at his 2013 inauguration.

Michele stopped by E!'s Chelsea Lately Thursday, where she spilled the details on her embarrassing moment.

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Admitting she was nervous about the performance with her Glee cast, she said she asked her best friend, Looking actor Jonathan Groff, to calm her down.

The plan ended up having some unintended consequences.

"He was my date and decided that the best thing to do before I went on to sing for the president was to make me laugh so hard that I peed my pants, like, everywhere," she said.

When Chelsea asked if she had to change her underwear, Lea admitted it was much worse than that.

"Oh, we had to change the bed," she said.

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But she did come out of the experience with a memorable souvenir – she also 'fessed up to taking some presidential toilet paper home with her because it had an official seal.