The two sisters celebrated their graduations together, even though Kendall actually graduated from high school last year.
“I love my mom for doing this. Thank you for making this experience as normal as possible for me. Yay🎉 I graduated :)” Kylie wrote on Instagram.
During the party, which was hosted by Keeping Up with the Kardashians executive producer Ryan Seacrest, the sisters were seen twerking and taking lots of snapshots in the photo booth. See all the pics in the gallery and watch some videos from Snapchat below.
Also pictured inside: Kendall stopping at a gas station earlier that day in Calabasas, Calif.
Click inside to watch more videos from the graduation party… More Here! »