Not that long ago I attended a CD social evening. Some of those attending changed on the premises. At the end of the evening 2 gurls went into the changing rooms and a little later 2 gentlemen walked out.
My inital thought was, "Where did these blokes come from?" But then the penny dropped and I realised it was the 2 CD'ers back to drab. The transformation was dramatic. If I hadn't seen them exit the changing rooms but instead passed them on the street I doubt I'd have made the connection.
Now the difference is of course I didn't know either of them previously so if it had been me seeing them enfemme for the first time would I have instantly recognised them. My instinct is to say up close, face to face, yes. Passing by in a crowded street, mmm not so sure.