Jeannie Mai visits Hollywood Today Live at W Hollywood on October 31, 2016 in Hollywood, California.

Galit Laibow attends the Gilt & Foodstirs Exclusive Cupcake Kit Celebration on October 29, 2016 in Pacific Palisades, California.

Ellie Goulding attends The 2016 Jonathan Ross Halloween Party held on Monday (October 31) in London, England.

Daisy Boyd attends Fran Cutler's Halloween Party supported by Belvedere Vodka at Albert's Club on October 31, 2016 in London, England.

Nicola Peltz attends JustJared Halloween Party 2016 in Los Angeles, 30 October 2016