Taylor Swift and Harry Styles Leave NYC Party | Pictures

Taylor Swift and Harry Styles were together leaving a party in NYC last night. She returned to the Big Apple, and her new love interest, after work took her to Tennessee Wednesday. Taylor attended and emceed the 2012 Grammy nominations concert, where in addition to beat-boxing with LL Cool J, she also celebrated her three nods. Now, though, Taylor's attention is back on her One Direction boyfriend. Yesterday, Taylor and Harry showed PDA at a friend's birthday bash held at the Crosby Street Hotel. Other celebs turned out for the fun too, including Emma Stone and Dianna Agron. Their evening out came after a romantic weekend, during which Taylor and Harry had a fun, and much-photographed, adventure to the Central Park Zoo.