Last night, a mere week after her high stakes performance on "Today," Katy Perry returned to New York for a sold-out show at Manhattan's Hammerstein Ballroom. She wasn't alone: Cobra Starship opened the show and she was joined on stage by 3OH!3. The crowd was star-studded as well, as Perry welcomed Donald Trump, his wife Melania and Rihanna, who also joined Perry at a party at Manhattan hot spot the Griffin after the concert.
Though Trump didn't make it out to the party, "The Wrestler" star Mickey Rourke was also there. Perry has had an eventful time in New York. Earlier in the week, she headed downtown to get her second tattoo, which ended up being a tiny cartoon strawberry on her ankle. Perry said on her Twitter, "I wanna get a cartoon-ish strawberry to celebrate this amazeballs past 15 months." She also had fun with her Twitter followers when she posted a picture of a fake temporary tattoo of the words "Josh Grobin" (not the misspelling — it's actually "Groban") on her chest.
Perry's tour continues tomorrow night in New Jersey. She'll be in California next week opening up a homecoming show for No Doubt, and from there she'll play her first ever shows in Japan and Australia. Last night was hardly the first time Perry and Rihanna have thrown down together, as the pair hung out on vacation in Barbados and have teased the idea of collaborating in the future. The dominance of her album One of the Boys continues as well: It jumped up 17 places on this week's album chart and has well-surpassed the platinum mark after a stunning 58 weeks since its debut.