If there's one word that just doesn't come to mind when thinking of Heather Locklear, it's "grunge." This Home Economics assignment of a hat has no place crowning that delicate, classy, refined face.

If Heather Locklear were a hat, she'd be this modern classic. Locklear's fine facial features are framed perfectly by this quietly stylish topper. And the black shade is a perfect contrast to her ash blonde hair.

Trick or treat! Simpson-Wentz is a true hairstyle adventuress. However, this was a bad trip. Too much hair that's been too-bleached topped by a "Whatever Happened to Baby Jane?" bow. Scarrrry.

Simpson-Wentz the trendsetter. This chic chocolate shag hairstyle was "The Rachel" of its day. It inspired copycats around the world at the time and continues to do so now.

Rinna took what has to be the most famous and popular haircut in recent memory (yes, even more copied than "The Rachel"), and turned it into something you might see during Bingo night at a resort in the Poconos. Lesson: don't mess with perfection.