Conversation so far:
where did the name pixie haircut come from
The name of the Pixie hair cut is derived from the mythological Pixie.
how does the pixie haircut look
A pixie cut is a short hairstyle generally short on the back and sides of the head and slightly longer on the top and very short bangs.

Question: how did the haircut gain popularity
Self-contained rewrite: how did the pixie haircut gain popularity