Kardashian Sisters Pay Tribute to Kris Jenner on 66th Birthday As Kourt and Travis Enjoy Her Karaoke Bash

Kourt, Kim, Khloe, Kendall and Kylie all took to social media to wish their mother, Kris Jenner, a happy 66th birthday. Sharing adorable throwback snaps and more recent pics, all five sisters paid tribute to the famous momager. Kim wrote, "You are my hero! You are my life! Thank you for being the most non-judgmental loving human being I've ever met," while Khloe said, "I will never be able to explain how much I love and respect you!" They even posted clips from Kris' karaoke party, where Kourt a...