L’Oreal just uploaded a video sharing some intimate behind-the-scenes look at Gwen preparing for her commercial shoot at Hotel Martinez last weekend. She looked absolutely stunning in the gown, which is now being revealed that it was co-designed with stylist Michael Angel. The commercial was shot over two days in Cannes. The dress sold for 90,000 â‚¬ (over $127,000!) during the auction, which Gwen pranced around the stage showing off to the audience. Gwen seemed super pumped that the dress went for so much at the end of the video — it’s a huge deal! Congratulations again to Gwen and her team on the success with the dress!