Popsugar Celebrity Celebrity Instagrams The Hills Cast on Instagram Prepare for The Hills Reboot by Following the Original Cast on Instagram and Twitter 26 August 2018 by Corinne Sullivan View On One Page Photo 4 of 12 ADVERTISEMENT () Start Slideshow A post shared by Kristin Cavallari (@kristincavallari) on Aug 11, 2018 at 8:49am PDT Share This Link Copy ← Use Arrow Keys → 4 Kristin Cavallari Instagram: @kristincavallari Twitter: @kristincav Previous Next Start Slideshow Celebrity InstagramsThe HillsTV