Sarah Jessica Parker, Gwyneth Paltrow and Kate Hudson deep in conversation at the Tiffany & Co. Blue Ball in New York.

Cara Delevingne makes some unusual friends during a photo shoot. The model shared a picture of herself surrounded by owls with her Twitter and Instagram followers, saying: "I am Dr Do-owlittle. Look into my owls!"

Beyoncé on stage in Serbia in a black Emilio Pucci mini dress and thigh-high boots.

Joe Jonas and Alessandra Ambrosio catch up at the Lacoste L!ve Coachella pool party.

Diane Kruger soaks up the sunshine at the H&M Loves Coachella party.