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Fashionistas like Rihanna are loving peplum style frocks.

What is peplum? A flared ruffle or over skirt attached to the hemline of a skirt or dress.

It's a major fall trend this year, and it was spotted in both the Louis Vuitton and the Balmain collections.

This silhouette dominated both the 80s and the 40s-two decades that influenced this year's style.

Check out all of the fabulous peplum frocks in Peplum Styles under $100.

Typical peplum frocks make fabulous evening attire. More fashion...