Taylor Swift celebrated her 34th birthday this week with a party in New York City, attended by celebrity guests including Gigi Hadid, Blake Lively, Miles Teller, Jack Antonoff, Sabrina Carpenter, Gracie Abrams, Este Haim, Alana Haim, Zoë Kravitz, Abagail Anderson and Antoni Porowski. The singer's boyfriend, Travis Kelce, was not in attendance due to his mandatory practices with the Kansas City Chiefs. In photos posted to Swift's Instagram account yesterday, Kravitz can be seen holding a cake from Milk Bar with the words "Birthday Girl Of The Year" written in frosting. "Can’t believe this year… actually… happened? Thank you for all your beautiful birthday wishes yesterday," Swift wrote in the caption.