Just the day before, she appeared at an event in the German capital to promote her new album, ARTPOP, wearing a mustache and super-high heels, so it makes perfect sense (nonsense?) that she'd arrive in public the following day in nothing but a voluminous white tulle dress and paint on her arms and legs.
The truly disturbing part? Not the hair or the dress or the no-eyebrows thing: She's walking around the streets of Berlin without shoes! It may complete the look, but that can't be good.