If you didn’t know already, the Wickedly Witchy trend is way high on the SS16 agenda (check out the cheat sheet here), so you’ll be wanting to take notes from poster girl Gigi, who shut it down in the sleekest all-black ensemble. GH teamed a roll-neck midi dress (cool, double side-split included) with an oversized cardie and sealed the new-season deal with patent, pointed ankle boots. Dark side dreamy.