Popsugar Beauty Halloween Costumes Best Celebrity Halloween Beauty Looks 2019 The Best and Most Over-the-Top Halloween Beauty Looks Celebs Wore This Year October 31, 2019 by Jesa Marie Calaor First Published: October 28, 2019 View On One Page Photo 3 of 15 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Demi Lovato (@ddlovato) on Oct 27, 2019 at 8:15pm PDT Share This Link Copy ← Use Arrow Keys → 3 Demi Lovato Demi Lovato dressed up as Pennywise the clown from the film IT. Her costume was complete with red-colored contact lenses and extra long stiletto nails. Previous Next Start Slideshow Halloween CostumesCelebrity HairCelebrity MakeupCelebrity BeautyHalloween Costumes 2019