A big congrats to Allison Williams and her brand new husband, College Humor founder Ricky Van Veen! The couple got married over the weekend on a ranch in Saratoga, Wyoming and, according to People, TOM HANKS officiated (his wife Rita Wilson plays Allison’s mom on Girls, after all). The Girls star first got engaged to her entrepreneur boyfriend back in February of this year. The guest list included everyone from Mindy Kaling to Katy Perry + John Mayer. Not one to keep her fans waiting, Allison posted a pic from her big day on Instagram, and the Internet swooned. The bride’s simple-yet-elegant wedding style is anything but over-the-top and is every Pinterest-lover’s dream.

Allison shared this absolutely gorgeous photo of herself with her new husband. The bride is wearing a regal looking, long-sleeved lacy gown with a cathedral veil that goes on for days. Oscar de la Renta regrammed the photo with the caption, “The bride wore… a custom Oscar de la Renta gown by @petercopping. Congratulations Ricky & Allison.” For her wedding style, the star decided to stay super traditional with simple stud earrings, an elegant updo and classic makeup — as well as a dress that is fit for a princess.

Would we expect anything else from Marnie? Her Girls co-star Lena Dunham also regrammed the photo with the caption, “The world’s most beautiful bride. The best Girl. Love forever.”

Of course, co-stars Lena and Jemima Kirke showed up in support. Lena wore a knit yellow getup and a blazer while Jemima definitely channeled more boho vibes with a loose side braid, a boho flower crown and a red lip. Lena captioned this one: “Always trying our hardest.”

What do you think of Allison’s dress? Tell us in the comments below!

(h/t People, photos via Neilson Barnard/Getty + @aw + @lenadunham)