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In case you missed it, the singer revealed to E! News exclusively that tonight's attendance was the first time she'd ever been to the huge awards show. "I've never been before, and it's because a long time ago my manager told me, ‘You should wait to go to the Grammys until you're presenting, nominated or performing,'" she told us, "So here I am performing, and I'm excited."
So, obviously, Katy Perry took to Twitter to give her gal-pal some major props: