Celebrity Sisters That Make Amazing Halloween Costumes

Who's to blame for our obsession with celebrity sisters? Before you point to Kim Kardashian & co., think back to your childhood VHS tapes of Mary-Kate and Ashley Olsen. Sisters have been fascinating long before Keeping Up With the Kardashians. We watched Mary-Kate and Ashley interact and wear matching outfits with the same voyeuristic glee with which we currently watch the Kardashians coordinate.
Somehow, by following the sisters closely enough over the years, we hope we can be a part of their genetic club. We can learn their sister slang. We can be on their Family Feud team because we know so much about them.
At this point, if you're a celebrity, the coolest accessory you can have is a sister. We can thank the Middletons, the Kardashian-Jenners, and the Knowles for the fact that celebrities are better with a sister. Here are the best sister-inspired costumes you and your friend (or sister) can wear for Halloween.
This story has been updated throughout.

More from Pop Culture

Watch

R29 Original Series

Watch Now
Documentary
Five love stories behind diverse, multicultural marriages.
Watch Now
Lifestyle
Life experiments, 5 days at a time.
Watch Now
Fashion
The style of subculture.
Watch Now
Beauty
Viral trends, tried and tested.
Watch Now
Documentary
From vibrators to lipstick, learn how your favorite products are made.
Watch Now
Documentary
Extraordinary, one-of-a-kind individuals
Watch Now
Documentary
The latest stories to watch.
Watch Now
Lifestyle
Inside the homes of millennial women — & what they paid for them
Watch Now
Comedy
Let's talk about sex, baby.
Watch Now
Documentary
Female artisans around the world
Watch Now
Politics
Made by and for smart, opinionated women.
Watch Now
Film
We helped 12 female directors claim their power.