Knowledge: The most common brand golfers love is TaylorMade due to its cool design. On the other hand, blonde is a very popular hair color dyed by many people.

Conversation:
I have brown hair but I dyed it black.
Oh, that's cool. Brown is actually the second-most common color after black.
Oh wow, that's cool to know. What is the most commonly dyed hair color?

Response: Ah yes. Blonde is the most common color to dye hair.