Who knew she had so much famous friends? To have Bey,Jay and Justin at your 25th birthday party…That’s something! This morning the ‘shake it off’ singer celebrated her 25th birthday with a huge pizza party at her New York City apartment. Her bff,model Karlie Kloss was there,Selena Gomez,Nick Jonas,Jaime King,Emma Roberts,30 second to summer ,Micheal Clifford…. See more photos after the cut…
