Katy Perry showed that she puts on quite a show when she took to the stage in a variety of outfits Tuesday evening, showing off her sexy curves in a skin-tight graffiti one piece, among other costumes.

Hot young actresses Selena Gomez and Lea Michele were out on the town in Manhattan Monday night. While Selena dazzled and showed her sexy legs at the American Ballet Theatre 2014 Opening Night Spring Gala at The Metropolitan Opera House, Lea taking the plunge across town at the Jacob Javits Center for the 2014 NBC Upfront Presentation.

Dozens of other stars were also at the two events, like Kate Walsh, Zooey Deschanel and Alfre Woodard; while other events Monday night included the UK premiere of "Penny Dreadful," where the sexy Eva Green was spotted.

Jenny McCarthy was in nearby Atlantic City hosting her "Dirty Sexy Funny Comedy Show" at the Music Box club inside the Borgata Hotel, while Brangelina, Anna Chlumsky and Bethenny Frankel hit the premiere for HBO's "The Normal Heart," at the Ziegfeld Theater in NYC.

Paris Hilton also partied at Harrah's in Atlantic City, while Erykah Badu did her best Pharrell Williams impression at the Vulture Festival opening night party.

Want more? Head over to our PHOTOS page to see all the latest event galleries, slideshows and features, including Photos from Kim Kardashian's first Mother's Day and a brief glimpse of George Clooney and Amal Alamuddin at their engagement party dinner.

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