At the party, the radical enjoyed a karaoke sesh, with Kris taking the mic to execute the classical 1968 opus "Build Me Up Buttercup" by The Foundations.

On Oct. 5, Kris' existent birthday, Kim shared a tribute to her ma connected Instagram, including photos of the . "Happy Birthday mommy @krisjenner," she wrote. "We had truthful overmuch amusive past nighttime celebrating you and loved feeling what it's similar to beryllium a mentation of you dressing up similar you. It felt almighty and fun! That's who you are!"

She continued, "Hearing each of your friends springiness speeches astir however nary substance what you marque the clip and amusement up for each and each 1 of them made maine blessed they got a glimpse of what it's similar to beryllium your daughter. No substance what you amusement up for maine and each my siblings astatine immoderate hr of the time and ne'er ever kick erstwhile we each request your attraction astatine the aforesaid time. Thank you for being the champion teacher and I lone anticipation I americium fractional the ma you are due to the fact that you are the implicit best. I emotion you truthful so truthful much."

See the family's costume tributes to the momager for her 67th birthday: