Jennifer Aniston HairstylesOne of the most well-known hair styles is that of Jennifer Aniston. Rachel on Friends had a sexy, easy, layered look that all the women wanted. Many women still wear variations of the Rachel hairstyle today, making it obvious just how powerful celebrity hair styles are. Over the past couple of years Jennifer Aniston has played with longer and shorter looks. Last year she went straight most of the time, but this year she is going for the tousled, slightly curled look.