04/30/2015 10:46 EDT | Updated 06/22/2015 02:59 EDT

Charlotte McKinney Supports Denim Day On Instagram

The model takes a stand against sexual violence.

Charlotte McKinney is taking a stand against sexual violence.

Yesterday (April 29), the 21-year-old model posted a photo to Instagram wearing denim, in support of Denim Day, a rape prevention education campaign by Peace Over Violence.

In the photo, the former "Dancing With the Stars" contestant, who is said to be the "next Kate Upton," sports a distressed denim shirt with the top buttons undone, revealing her ample bosom. Bombshell waves, a smoky eye and a nude lip finish off the sultry look.

And Charlotte's Instagram post is fitting as she is one of the many faces of Guess, the global lifestyle brand who supported this year's Denim Day campaign through donations and marketing campaigns.

We just love her more and more!

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Photo gallery Charlotte McKinney Guess Swimwear And Lingerie Spring 2015 See Gallery