Kris Jenner turned 58 years old yesterday.
And, in honor of the occasion, the woman behind the Kim Kardashian sex tape received some serious love from the woman whose behind is featured in the Kim Kardashian sex tape.
"Happy birthday to my mom, momager, and my best friend!" Kim blogged Tuesday afternoon. "You are the strongest woman I know and you inspire me every single day. I am so thankful for you and love you more than I can ever tell you."