Tony Awards 2012 Best and Worst Fashion: Who Hit and Who Missed? (PHOTOS)
Chastain in particular had everyone talking in a nude dress by Mario Schwab, which she paired with Harry Winston jewels and Giuseppe Zanotti heels.
Celebuzz asked the Oscar-nominated actress how she manages to look so good on so many red carpets. Her response? "My trick is to have amazing people around me," she revealed exclusively.
Meanwhile, Seyfried practically stole the show on the red carpet, in a mutli-colored dress by Givenchy and Fred Leighton jewels. It was a pretty big risk for the 26-year-old beauty -- but did it pay off?
Check out these dresses, plus more looks from the 66th Annual Tony Awards, in our best and worst fashion gallery, above!