Poppy Delevingne wed in London on Friday in a stunning custom Chanel haute couture gown, designed by Karl Lagerfeld himself.

The cap-sleeved gown is adorned with delicate floral appliques and featured a sheer flowing skirt. Cara also wore a white Chanel gown, and helped her sister with her train before the ceremony and took special care of what we can only imagine are some very literal interpretations of ring bearers. Check out more photos from the picture-perfect day below.

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