Popsugar Celebrity Celebrity Instagrams Celebrities Using Instagram A Definitive List of All the Celebrities to Follow on Instagram — You're Welcome May 13, 2020 by Lauren Harano View On One Page Photo 182 of 303 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Kat Dennings (@katdenningsss) on May 25, 2019 at 5:35pm PDT Share This Link Copy ← Use Arrow Keys → 182 Kat Dennings Follow Kat: katdenningsss Previous Next Start Slideshow Celebrity InstagramsInstagramSocial Media