People.com Celebrity Celebs Uncensored: The Best Celeb Sister Selfies on Instagram These star sister acts show us all how it's done By Kate Hogan Kate Hogan Instagram Twitter Kate Hogan is Director of Digital Specials and Features at PEOPLE. In her 14 years at the brand, she has covered everything from pets and babies to style and Sexiest Man Alive, interviewing celebrities including Céline Dion, Carrie Underwood, Jennifer Hudson and Chris Evans. Currently, she oversees the creation of photo galleries that complement breaking news and major PEOPLE moments like The Beautiful Issue and 100 Reasons to Love America. She has offered expert celebrity commentary on Good Morning America and Access Hollywood. Before joining PEOPLE in 2008, Kate was an editorial assistant at Morris Visitor Publications. She graduated from the University of Wisconsin-Madison with a Bachelor's degree in journalism and mass communication and resides outside of Chicago with her husband and three kids. People Editorial Guidelines Published on September 16, 2015 06:00 PM Share Tweet Pin Email 01 of 10 THE YUMMIEST Courtesy Victoria Justice Because it takes true sisterly love, like that Victoria Justice must have for sis Madison Grace, to get a Nickelodeon star to pose for a photo with frosting on her face. 02 of 10 THE PRETTIEST Courtesy Karlie Kloss Seriously, Karlie Kloss, what is in your family's genes? 03 of 10 ALSO THE PRETTIEST Courtesy Gisele Bundchen Seriously, Gisele Bündchen, what is in your family's genes? 04 of 10 THE SHADIEST Courtesy Paris Hilton No, not in that way! But the sunglasses game is strong for Paris Hilton and sib Nicky. 05 of 10 THE GLAMMEST Courtesy Teen Vogue Few sister acts can say their Insta boasts photos taken by Teen Vogue backstage at the Tommy Hilfiger runway show – but Gigi and Bella Hadid can. 06 of 10 THE TWINNINGEST Courtesy Vanessa Hudgens Smoky eyes? Check. Dark lips? Check? Tongues out? Check Check! Vanessa and Stella Hudgens have the match game down. 07 of 10 THE GOOFIEST Courtesy Rumer Willis Just because Dad is an action star and Mom prefers drama doesn't mean Rumer and Tallulah Willis can't have a little fun. 08 of 10 THE KINDEST Courtesy Kaley Cuoco Because of course Kaley Cuoco-Sweeting – who already uses her Insta to promote pet adoption – would use her social media influence to send good wishes to sister Briana, too. 09 of 10 THE FESTIVE-ST Courtesy Julianne Hough Sure it's a throwback, and yes, it also includes brother Derek, but Julianne Hough's 'gram makes us want to join her fam's well-themed Thanksgiving celebration this year. 10 of 10 THE BLONDEST Courtesy Haylie Duff Even in black-and-white, Haylie and Hilary Duff's California golden girl-ness shines through.