For the first time ever, the Sports Illustrated Swimsuit Edition will feature a "plus size" model.

Ashley Graham, will be in an ad for a "Swimsuits for All."

Graham's appearance marks the first time that a "plus sized" model has graced the pages of the SI Swimsuit Edition.

In the ad, Graham is shown wearing a black string bikini, along with a social media hashtag #CurvesInBikinis.

This is a pretty big step for Sports Illustrated. Historically, the magazine has chosen smaller sized women.

In a press release, Graham stated "I know my curves are sexy and I want everyone else to know that theirs are too. There is no reason to hide and every reason to flaunt. The world is ready for more curves in bikinis."

You go girl! The Sports Illustrated Swimsuit Edition comes out Monday, February 9.

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