It was the clash of the fashion titans as Gwyneth Paltrow and Scarlett Johansson both walked the red carpet on Monday night wearing white. The native New Yorkers were in Los Angeles for the world premiere of their new film "Iron Man 2." Everyone knows the movie will do well, but how did the outfits perform? You decide.
#1. Scarlett Johansson in what looked like a Marchesa dress:
#2. Gwyneth Paltrow: