Ashley Graham's booty just stole the show at her own sister's wedding.
The Sports Illustrated star celebrated her younger sister Abigail's nuptials in Colorado over the weekend, where she was photographed working as the "official photographer" in some very un-traditional wedding wear.
No pastel bridesmaids dress here, as the curvy model showed off her best assets in a pair of skin-tight leather pants, black tank top and a black furry jacket.
Her sis looked gorgeous in a white dress gown, while her brand new hubby looked dapper in a brown suit.
"When your sis designates you as the official photographer," Ashley captioned a pic of the couple, along with the hashtags "#beardNboobs" and "#proudsis."
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But yes, back to that backside.
Graham's post generated a ton of comments about her posterior, prompting Abigail to jump in and defend the sexy look.
"Hey people who want to dictate what my thoughts are - I asked my sister to take my photos (when the camera dies you improv with an iPhone), I asked my sister to wear that sexy outfit, and I asked my sister to post that photo because her ass looks so good. SO GOOD," Abigail writes.
"IM SO GRATEFUL to have a selfless, loving, supportive sister who took time out of her busy schedule to fly to NE to help me find the perfect dress & then later take MORE time off to fly out for my elopement," she continued. "Ash, you are the best sis in the world! I'm so thankful to have you as my bestie! LOVE YOU!!!!!!!"
So there you have it. What do you make of her unique wedding day style? Sound off below!