I'm curious what the most popular color of hair dye is, in the United States. Red head, or blonde?
I'm curious what the most popular color of hair dye is, in the United States. Red head, or blonde?
user
I don't know about in the United States, but there are lots of colors of hair dye that are used around the world.  Is there a specific color or hair style that you're curious about?
assistant
I've mentioned two already.
user