A beautiful end to a beautiful day.

Loved the gown.

The First Lady’s full-length gown was of ivory silk chiffon embellished with organza and Swarovski crystal rhinestones and silver thread embroidery, CNN reports.

It’s a one-of-a-kind by the 26-year-old designer Jason Wu, a native of Taipei who moved with his family to Vancouver, Canada when he was 9, according to his web site. Wu studied sculpture in Tokyo at the age of 14 and spent his senior year of high school studying design in Paris, where he decided to become a clothing designer. He enrolled in the Parsons School of Design and interned with designer Narcisco Rodriguez. (Mrs. Obama wore a black-and-red Rodriguez dress on Election Night.)

Wu debuted his first collection in 2006 and Michelle Obama reportedly wore one of his designs in a recent interview with Barbara Walters.