Popsugar Parenting Celebrity Instagrams Katherine Heigl's Back-to-School Song For Her Daughters I'm Cackling at Katherine Heigl's "Embarrassing Cheer" For Her Kids' First Day of School 29 August 2019 by Victoria Messina View On One Page Photo 2 of 13 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Katherine Heigl (@katherineheigl) on Jun 30, 2019 at 5:19pm PDT Share This Link Copy ← Use Arrow Keys → 2 See More Sweet Photos of Her 3 Kids Previous Next Start Slideshow Celebrity InstagramsCelebrity FamiliesBack To SchoolKatherine Heigl