The tryhards in here. Obviously if she dresses down people aren't going to recognise her, they'll be expecting her to be in crazy outfits. That's kind of the point.
It's crazy how she used to never be able to go anywhere without swarms of paparazzi and crowds of spectators and now she goes into a Starbucks and they don't even recognise who she is. They just make her a coffee and ask for her real name. I never thought I'd say this but I hope the crazy outfits return for LG5. I'm sure they will. That's probably why she's been dressing ordinary for the past year.