Killer Fashion of the 'Suicide Squad' Leading Ladies

So sassy! Cara Delevingne gave a knowing smirk as the Suicide Squad cast left the Claridges Hotel in London, England, on Aug. 4. The British bombshell rocked a high ponytail and showed off her rib tattoo in a very low-cut, peekaboo floral dress. She paired the attention-getting frock with a matching kimono-like button-down and black leather thigh-high boots.

Cara Delevingne and Margot Robbie helped their fellow Suicide Squad castmates put the finishing touches on a mural by graffiti artist Ryan Meades in London, England, on Aug. 4. The gals dressed down but still looked fabulous, with Delevingne rocking a bright pink beanie, lion-emblazoned denim jacket (there's clearly been a king of the jungle theme among these co-stars), gray tee, dark denim, and off-white sneakers. Robbie was ready to paint in a light teal striped menswear duster, cuffed straight-leg jeans, and olive green smoking slippers.

The duo sported matching navy blue tracksuits with gold trim and thick-soled sneakers to the Suicide Squad European premiere after-party in London, England, on Aug. 3. The best part, however, may have been their names emblazoned in gold on their chests.

Delevingne channeled her character, Enchantress, at the European premiere of Suicide Squad in London, England, on Aug. 3. The Brit babe wore an Alexander McQueen ensemble comprised of a leather jacket with half velvet, half sheer sleeves and a slew of pins, plus a completely sheer lace dress styled with matching black high-waisted underwear, thigh-high heeled Christian Louboutin boots, and two bracelet cuffs.

Welcome to the jungle! Robbie wore animal-themed frocks to both Suicide Squad premieres. For the Leicester Square stop on Aug. 3, she opted for a white column dress by Gucci that featured a roaring lion on her bust and embroidered flowers along the straps, waist and hemline.

The Paper Towns star oozed punk rock cool at the New York City premiere on Aug. 1, smoldering in a black asymmetrical chain-link Anthony Vaccarello dress held together by silver clasps. She paired the mini with matching thigh-high Christian Louboutin boots, a dramatic smoky eye and bold red lips.

The Australian actress shined at the NYC premiere in the most talked-about outfit of them all: a whimsical Alexander McQueen number featuring a bold gold unicorn and polka dot lace detailing.

Halloween in August! Delevingne looked like a modern-day Wednesday Addams when she stepped out for talk show appearances in NYC on Aug. 1. She looked gorgeous in a pinafore-style maroon velvet dress by Georges Chakra, which also featured a Peter Pan collar, black tie, and lace sleeves, styled with black stockings and chain-detailed brogues. 

The 26-year-old actress went retro for an appearance on Good Morning America on Aug. 1, donning a black-and-white striped off-the-shoulder dress styled with cat-eye sunglasses, strappy black sandals, and a red lip.

Delevingne clearly has a thing for thigh-high boots! She once again rocked her beloved Christian Louboutins and fishnet stockings in NYC on July 31. The punk rock duo complemented the 23-year-old actress' black-and-white checkered button-down that was tucked into black furry shorts. She completed her look with a subtle smoky eye and sky-high ponytail.

Robbie looked absolutely sophisticated in a black-and-white patterned button-down, tie-front frock, strappy heels, and clear-framed sunnies while in NYC on July 31.

All about the lace lately, Delevingne made her way to a Suicide Squad press conference in the Big Apple on July 30 in an embroidered and tiered bodysuit, velvet skirt, and her beloved thigh-high boots. Later in the day, she would keep the top but add a matching striped, menswear-inspired jacket-and-pants set. The braided updo and plum lips were very reminiscent of Katy Perry's "E.T." music video.

We'd be ecstatic too if we were wearing as cute an outfit as the one Robbie rocked at the press conference on July 30! The Legend of Tarzan star paired a light black sweater with a patterned tie-up skirt, peep-toe heels and a bold red Gucci clutch for the NYC outing.

Delevingne gave us origami vibes when she stepped out in Manhattan's Tribeca neighborhood on July 29 in this very cool, silk black jumper that had a lace bodice and sleeves. What really made this a standout look was the olive, oversized green bow at the actress' waist. She finished the look with space buns and tie-up black heels.

Robbie was on-trend for her appearance on The Tonight Show With Jimmy Fallon on July 28, showing off her long legs in an off-the-shoulder black mini with a flowy neckline and sleeves.

Delevingne made downtown street style look easy when she paired a bold tiger-print Saint Laurent bomber with a Junior M.A.F.I.A. tee, black ripped skinny jeans, Richer Poorer socks, and Puma by Rihanna creepers in NYC on July 28.

Robbie attended the Suicide Squad Wynwood Block Party and Mural Reveal in Miami, Florida, on July 25 in a low-cut, wide-leg peach jumper paired with pointy red pumps. She even matched her eyeshadow and lipstick to the summery hue.