Cameron Diaz: Drew Barrymore's Engagement Party!

Cameron Diaz smiles while arriving at gal pal Drew Barrymore‘s engagement party on Friday (May 11) in New York City.

The 39-year-old actress rocked a little black dress as she headed inside to celebrate her Charlie’s Angels co-star’s happy occasion.

PHOTOS: Check out the latest pics of Cameron Diaz

According to E! News, Drew and fiance Will Kopelman are reportedly planning an early June wedding.

Earlier this week, it was announced that Cam is also teaming up with Benicio Del Toro for the action comedy Agent: Century 21. Cam and is also in talks to join Brad Pitt and Michael Fassbender in The Counselor.