The layout functions as an open testing gallery where visitors can fully swatch and compare every single line of their famous Last Auto Gel Eyeliners and viral lip stains across various lighting profiles to find their absolute skin match.

Seamlessly integrates BBIA's high-payoff color cosmetics with its highly sought-after sister labels under one layout—allowing you to easily pair About_Tone's viral pore-blurring powder pacts with EditB's skin-calming botanical skincare formulas.

Do not walk out without picking up a few of their Last Auto Gel Eyeliners. They are an undisputed holy grail in Korea for their buttery-smooth application and waterproof, long-wear durability that completely holds up against humid travel days.

While basic BBIA products line standard Olive Young counters downtown, this dedicated Seongsu outpost frequently features unique bundle discounts, limited-edition colorways, and exclusive gifts-with-purchase omitted from mainstream retailers.

Because the building is a massive landmark for fashion and lifestyle pop-ups, wait lines can form on weekend afternoons. Try to coordinate your visit between 11:30 AM and 1:30 PM on a weekday to swatch lip and eye shades at an unhurried, comfortable pace.