Celebrity Central / Top 25 Celebs
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Published: Monday June 23, 2014 06:00 AM EDT
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Sing it, Katy!. Perry tunes in on Sunday night during the first U.S. stop on her Prismatic world tour in Raleigh, North Carolina. "I'm so excited to play [America] I might pass out," the songstress joked on Twitter before the concert.
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