When the final episode of "The Oprah Winfrey Show" airs on May 25th, it will mean we've watched Oprah's style evolve over an amazing 25 years. When she started out, she played it safe and conservative. Her hair had that newscaster-type stiffness. Slowly but surely she began having a little fun. Vibrant colors, a head full of curls, loads of sparkle and form-fitting shapes became signature Oprah looks. Speculation has begun about what and who Oprah will be wearing to sign off. Michael Kors predicts brights, while Diane von Furstenberg hopes for a pumped-up ponytail. To give you some ideas, here's a look at some of Oprah's memorable style choices.
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