Lawrence wore a Christian Lacroix gown from the designer's 2006 haute couture collection. The long, flowing black gown draped down over Lawrence's baby belly and was adorned with an elaborate sheer bow at the top. The dress had off-the-shoulder sleeves made of tulle and hung loosely on her arms.

Jennifer Lawrence has entered a new chapter of her style evolution in her pregnancy with her second child. Last night, the actress attended the premiere for her upcoming film Bread & Roses, wearing a special archive piece from Christian Lacroix.

Jennifer Lawrence took cues from retro runway fashion for her latest red carpet look, embracing the dark glamour trend at the premiere of the documentary "Bread & Roses," which she coproduced with Malala Yousafzai.