Penelope Cruz looked absolutely stunning in a dress that clung to her post-pregnancy curves in all the right places.

She arrived at the premiere of her new film in an absolutely stunning dress that clung to her post-pregnancy curves in all the right places. But after standing and sitting in the restrictive dress for the red carpet photos and through the screening, it's not wonder Penelope Cruz was ready to slip into something more comfortable. Miss Cruz, 37, posed for pictures on the red carpet at the 64th Cannes Film Festival as she arrived for the premiere of Pirates of the Caribbean: On Stranger Tides....

All change for Penelope Cruz who swaps grey chiffon number for something simple at the Pirates of the Caribbean premiere..

But as she was whisked off after the film had ended to the after-party, Penelope made a quick stop at her hotel to change into a less-fancy but definitely more comfortable frock....

Penelope Cruz  was also snapped mingling with co-star Johnny Depp, who had also made a quick change from a white jacket into a black one.

Co-stars: Penelope poses alongside Johnny Depp, who plays Jack Sparrow in the films and who she said she has always wanted to work with....

Cruz clearly took this as an opportunity to relax and remove her shoes after days of walking around and posing in killer heels.

off with the killer heels

Newcomers: Depp is joined by Cruz, Sam Caflin, left, and Astric Berges-Frisbey in the move which is due for release at the end of May

Cruz,Depp Sam Caflin and Astric Berges-Frisbey