Cara Delevingne and Margot Robbie have spent the past few months filming Suicide Squad together and, being two of the coolest girls on the planet, they obviously bonded. Jonathan Leibson / Getty Images Last night the pair attended the London premiere of the film and looked as perfect as ever on the red carpet. Stuart C. Wilson But they saved their best looks for the afterparty, stepping out in PERSONALISED MATCHING TRACKSUITS. 😍 Rex They then proceeded to run riot around London, where they appeared to have the time of their lives. Xposure And it was clear they've formed a brand new ~~squad,~~ which frankly we want in on. Rex We're hereby coining the term "Cargot" and frankly, they're the new definition of friendship goals. View this photo on Instagram instagram.com Too. Damn. Cool.