Social TrendsTop 10 Best Celebrity Halloween Costumes Of 2019November 1, 2019November 1, 2019951The best Halloween 2019 Costumes by Kylie Jenner, Heidi Klum, Cardi B, Kourtney Kardashian, Kim Kardashian, Demi Lovato, Khloe Kardashian, Miley Cyrus, Jonathan Van Ness & Nicki Minaj.