This latest release from Ariana Grande's r.e.m. Beauty is causing a stir. The Eyeliner Marker and Gel Eyeliner from Borderline are currently available. These new additions, which are all about elegance and accuracy, are modelled after the singer's iconic cat-eye style.A game-changer, the waterproof and long-lasting Gel Eyeliner creates perfect lines that hold throughout the day. There's a hue to fit any mood, with ten striking tones to choose from, including "Mood Ring," a vivid cobalt blue, and "Plumage," a deep, dark violet plum shimmer.