Lifestyle Style A Jenner Birthday Celebration Isn't Complete Without Totally Sheer Tops The KarJenner sisters embraced the skin-bearing look this weekend in honor of mom Kris' 61st birthday By Emily Kirkpatrick and Kaitlyn Frey Kaitlyn Frey Instagram Twitter Assistant Style & Beauty Editor, PEOPLE People Editorial Guidelines Published on November 7, 2016 12:59 PM Share Tweet Pin Email This weekend the matriarch of the Kardashian-Jenner family turned 61 years young, and her kids stepped out in classic KarJenner looks (read: totally sheer) to celebrate. On Friday night, when some of Jenner‘s family and close friends (including Chrissy Teigen, John Legend, Jonathan Cheban and Scott Disick) started the birthday celebration with dinner at Catch LA in Los Angeles, Kourtney Kardashian channeled younger sister Kim in a see-through black sheath. The mom of three stepped out in a long-sleeved, black sheer mock neck mesh dress by Jessica Rich Collection (you can get it yourself for only $159!) layered over a strappy lace bra and black high-waist briefs. https://www.instagram.com/p/BMe9Hlil7Ur/?taken-by=kourtneykardash&hl=en Even Kim’s assistant and family friend Steph Sheppard mimicked the star’s signature style this weekend, sporting a black leather corset worn over a skin-tight biker short bodysuit, perhaps as a tribute to the 36-year-old star, who’s been laying low since her Paris robbery. RELATED PHOTOS: Going Sheer! Kim Kardashian’s Most Memorable See-Through Looks Photographer Group/Splash News Kendall Jenner, who just celebrated her 21st birthday in a Paris Hilton-inspired look, also styled a sheer look like Kourtney this weekend. The star poked fun at Instagram’s no-nipple policy (which has been long-fought by celebs like Chelsea Handler and Lena Dunham), by sharing a photo of herself going braless and wearing just a black sheer fishnet bodysuit that revealed (almost) everything. https://www.instagram.com/p/BMdD7v7j_vb/?taken-by=kendalljenner&hl=en But of course, to keep the look Instagram-appropriate, Jenner made sure to add in some pizza emoji pasties to cover her nipples in the photo. If Kendall’s previous completely see-through looks are any indication (as well as all the times she’s spoken out about her love of her nipples) we are sure she didn’t feel the need to add the pizza pasties in real life. “I really don’t see what the big deal is with going braless,” Jenner previously wrote on her website/app. “I’m cool with my breasts!” What do you think of the KarJenner’s nearly naked looks they wore this weekend for Kris’ birthday? Tell us!