I have blond hair.
 blonde (female), or fair hair, is a hair color characterized by low levels of the dark pigment 
And is grey hair when it loses all pigment?
color can be from the very pale blond (caused by a patchy, scarce distribution of pigment) to reddish "strawberry" blond or golden-brownish
And is blond the most common hair color?
Interestingly,Red hair (or ginger hair) occurs naturally in 1–2% of the human. 
What about blond hair?
 "blond" is first documented in English in 1481 and derives from Old French "blund, blont", 
Where does blond hair originated?
blond" is first documented in English in 1481 and derives from Old French "