Cameron Diaz and friends hit the red carpet for the premiere of What To Expect When You're Expecting at the AMC Lincoln Square Theater in NYC last night and suffice to say, everyone looked stunning at the star-studded event!

Diaz, along with her leading ladies Brooklyn Decker and Elizabeth Banks, looked absolutely astounding in their outfits with smiles to match while the men of the film didn't look too shabby themselves.

Check out the pics in our gallery to see the rest of the cast and more!

What To Expect When You're Expecting hits theaters May 18.