Hailey Bieber wore a Saint Laurent gown at an event. The mauve dress featured a halter neck and cut-out details. It had a fitted bodice and a flowing skirt. She accessorized with rings and matching manicure.

While attending the Fashion Trust U.S. Awards gala, Hailey Bieber wore Saint Laurent and honored the house’s creative director with a prize.

Hailey Bieber is a master of model off-duty fashion, but her latest outfit proved that she knows quite a bit about pulling off gala style, too. At the Fashion Trust U.S. Awards in Los Angeles, Bieber traded her statement coats and little party looks for something different: an elegant twist on the bandage dress.