The star posed with a fake baby bump for her sister Kim's birthday party.
Kendall Jenner - The Kardashian Clan Watches 'The Phantom of the Opera' - July 26, 2015
Just getting started: Both Kendall Jenner, 19, and pregnant Kim Kardashian, 34, showed up to the Givenchy after party ready to bare some skin on Friday night in New York City
Pregnant Kim Kardashian Attends Kendall Jenner's 20th Birthday in High Heels
#5 Shoes Overload
Fashion revival: Kylie Jenner threw it back to the early 2000's on Thursday with her Von D...
Kardashian • Jenner • Disick • West
As good as gold! The model accessorized her daring look with a statement gold necklace and matching bracelet
My Spring / Summer Style
Khloé Kardashian Hits Kendall Jenner's 20th Birthday Bash in a Sexy Bodysuit| Birthday, TV News, Kendall Jenner, Khloe Kardashian, Kris Jenner, Kylie Jenner, Lamar Odom
Kim Kardashian West 2014 and beyond!
Pin for Later: Kendall Jenner's Hottest Bikini Pictures
Staying close: Jenner trailed just feet away from her pregnant sister...