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Although it's fun to gush over a fashionable star, it's just as satisfying to question a celeb's sartorial choice.

And at the 84th Annual Academy Awards in Hollywood Sunday, there was no shortage of stars who were ranking on both the high and low end of the fashion scale.

Jennifer Lopez flaunted her assets in a Zuhair Murad gown teamed with Lorraine Schwartz platinum jewelry and a Salvatore Ferragamo clutch.

Angelina Jolie and her black velvet Atelier Versace gown with the hip-high slit nearly stole both the red carpet and the Oscars stage.

Michelle Williams brightened up in a coral Louis Vuitton dress with a peplum skirt and a Forevermark necklace.

Click here to see more of the best and worst-dressed stars of the evening -- plus, chime in with whether or not you agree or disagree!