"This year's may be my favorite dress ever," she told Vogue at the time. "They've already worked on it for 600 hours, and it's not done."
Lively paired the one-of-a-kind dress with custom-made Lorraine Schwartz jewelry.
"I just sent Lorraine Schwartz and Christian Louboutin my dress, and said, 'OK, let's do something special,'" Lively told Women's Wear Daily. "They're making something custom for it. So it's kind of nice because I have a bunch of artists around me who I have direct relationships with."