Cher Horowitz in Clueless
The yellow, checkered suit Cher Horowitz wears in Clueless is still used as a Halloween costume today. She's got a checkered suit, knee-high socks, and fabulous shoes. She was only going to school!
Rose DeWitt Bukater in Titanic
This gown won an Academy Award for Best Costume Design, and it's surely worth it! In fact, this gown looked like it was made for Rose to wear. Who doesn't imagine her in this when they think of Titanic?