The two were joined by musician Cody Simpson, who was there to support younger sister Alli who was hosting the event with Radio Disney’s Jake Whetter.
“props to @CodySimpson for coming out to support music and @allisimpson at Kidstock today #classysiblings #sophistication,” Caroline tweeted.
Guests were treated to a homemade soda making station by SodaStream and a bean bag toss by Baskin Robbins. Reese Witherspoon had fun with both!
10+ pics inside of Kylie, Cody and Caroline…