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Poppy Delevingne, Cara Delevingne

Neil P. Mockford/GC Images

Cara Delevingne is certainly getting a lot of practice being a bridesmaid.

Just three months after serving as one at sister Chloe Delevingne's nuptials, the 21-year-old supermodel was back for a repeat performance when sibling Poppy Delevingne married longtime love James Cook on Friday.

Maid of Honor Cara, like the bride, wore a Chanel Couture dress, and she was reportedly one of 17 bridesmaids. The wedding party also included a number of page boys, including one dressed as a teddy bear!

The newlyweds exchanged vows at St. Paul's Church in London, with the bride's father, Charles, escorting her inside.

Poppy Delevingne, Cara Delevingne

Stuart C. Wilson/Getty Images

There were also several famous faces in attendance including Spice Girl Geri Halliwell and composer Andrew Lloyd Webber.

Meanwhile, Cara, ever the proud sister, took time out to post a number of pics to Instagram.

In one shot, we see Poppy smiling in the back seat of a vehicle as she's being driven to the church, with the caption "Gorgeous Bride."

Another snap revealed part of the wedding invitation. "The big day," Cara wrote.

Congrats to the happy couple!

Poppy Delevingne, James Cook

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