Natural blonde celebs

I was wondering why celebs dye their hair blonde, I mean brunette is good and everytime I see this celeb on tv with blonde hairs I look at their eyebrows and they're not even blonde!
I never noticed this stuff before lol until I read an article about Blonde Asians (not naturally born blonde)
I was watching proactive ad and realized Jessica Simpson's hair isn't naturally blonde! Her eyebrow is freaking brunette!

Maybe it's just the thought how blondes do it better. Or something. I don't know o_o;;

Anyways, I was curious and googled it up lol.

.. and it was hard lol.

Dakota Fanning, Gwyneth Paltrow, Julia Roberts, Paris Hilton (unless she dyed her hair when she was a kid) are example of natural blonde celebs.

I know that Jessica Simpson, Britney Spears, Nicole Kidman (she's red head omg not blonde =.=), Scarlett Johanson (she's obviously a brunette, I saw her pic on this magazine with blonde hair but she's got a dark brownish eyebrow.. it looks hideous)

It's funny how some people change their hair color as they starting to grow up.
Michael Owen for example, he was so cute when he was a kid lol.

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p.s: Sure there are asians that can pull off blonde hair (i've seen some irl) and seriously I love it, esp the ones that can actually can pull off platinum blonde.

I'm saying here if someone wanted to go blonde, they need to dye their eyebrows as well so it doesn't look that weird (see pic above).