As/Is·Posted on Nov 5, 2015Kendall Jenner Shared A Photo Of Her Boob On InstagramX marks the spot.by Julie GersteinBuzzFeed StaffLinkFacebookPinterestTwitterMail Kendall Jenner just celebrated her 20th birthday. (Happy b-day Kendall!) To celebrate her birthday and her 40 million Instagram followers, she shared this pic of her showing off her right nip. No word on where exactly her nip went!