Brooklyn Decker and Jennifer Lopez wowed in maxi dresses at the What To Expect When You're Expecting premiere

What To Expect When You’re Expecting Fashion Frock-Off!

The stars of What To Expect When You’re Expecting hit Hollywood for the premiere last night, and the seriously cool cast looked amazing in their varying different styles. We don’t know about you, but we wouldn’t want to have to go up against these ladies on the red carpet!

First up is Jennifer Lopez, who wore a long Maria Lucia Hohan nude dress with Sergio Rossi crystallised boots and berry lips. Only J-Lo can get away with necklines this low and still manage to look demure!

Brooklyn Decker also opted for full length in a Giambattista Valli spring 2012, drop-waisted maxi dress in a popping lemon print. The bright yellow looked super-summery and beachy – Hollywood must be having better weather than we are!

Twilight star Anna Kendrick chose a short Elie Saab spring 2012 couture dress for the occasion, teamed with Louboutin spiked ‘Unbout Illusion’ heels – the celeb must-have shoe of the season. Cameron Diaz also showed off her enviable pins in a black Valentino frock with a bow detail . Nice work, ladies!

With Elizabeth Banks, Chace Crawford, Glee’s Matthew Morrison and comedian Chris Rock all part of the cast, this is one film we can’t wait to see! RS

Scroll down to see a video of all the stars walking the red carpet at the premiere…