Poppy Delevingne Is Suicide Squad's Harley Quinn At UNICEF Halloween Ball!

Poppy Delevingne is totally fierce dressed as Suicide Squad‘s Harley Quinn at the 2015 UNICEF Halloween Ball held at One Mayfair on Thursday (October 29) in London, England.

The 29-year-old model looked amazing in her bad girl look, rocking ripped fishnets with a sequinned leotard, black jacket, and Harley‘s signature pigtails. Poppy‘s younger sister Cara is starring as Enchantress in the anticipated Suicide Squad movie next year.

PHOTOS: Check out the latest pics of Poppy Delevingne

Also in attendance were Rita Ora, Michael Sheen, Hugh Grant, Jessie Ware and Arizona Muse at the event, which helped raise funds for the children of Syria.

25+ pictures inside of Poppy Delevingne and others at the 2015 UNICEF Halloween Ball…