80's big hair.  Just say the phrase and everyone will immediately tell you about their big 80's hair, or their best friend's big 80's hair, or, ohmigod!, the girl in their high school who had the biggest big 80's hair wall of bangs, like, EVER!  Well, today's birthday girl had the evolution of big 80's hair documented in a couple of commercials for - wait for it - shampoo!

Big 80's hair was pretty ridiculous at the beginning of the decade, but it really got out of hand towards the end.  Kelly shows off big 80's hair in the first commercial for Pantene:

And then, by the end of the 80's, she looked like a brunette lion!  But then again, who didn't?!

To tell you the truth, I think we all looked better with big 80's hair!  What do you think?