Poppy Delevingne attends the UNICEF Halloween Ball at One Mayfair on October 29, 2015 in London, England.
(October 28, 2015 - Source: Tristan Fewings/Getty Images Europe) see more angles »

Poppy Delevingne Stage Makeup

Poppy Delevingne matched her makeup to her hair. Cute!

Poppy Delevingne Pigtails

Poppy Delevingne rocked blue-and-pink-tinged pigtails for her Harley Quinn-inspired look during the UNICEF Halloween Ball.
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