Bradley Cooper, Bella Hadid, Anne Hathaway and more stars attended Gigi Hadid's 30th birthday party in N.Y.C. on April 25.

Gigi Hadid celebrated her 30th birthday with boyfriend Bradley Cooper, family and a slew of celebrity friends. Find out more ...

Are wedding bells ringing for Gigi Hadid and Bradley Cooper? The supermodel was photographed stepping out for her 30th ...