I'm from Scotland where many people have Red Hair which normally only occurs in people with northern or western European ancestry. I'm sure you love Red Head's.
Interesting. Red hair is fun!
It occurs naturally in 1–2% of the human population so it's truly a rare gem. 
That's definitely rare!
Red hair varies in hues from a deep burgundy or bright copper but in my area of Scotland it's a dark blood read. 
It's interesting that different parts of the world have different hues.
It dose not even occur in most of the world. Only those associated with fair skin color, lighter eye colors (gray, blue, green, and hazel), freckles even have a chance of having red hair.
Oh, wow! What parts of the world is it most common in?