Olivia Munn wasn’t planning on showing her mastectomy scars to the world when she signed on to star in Skims’ latest ad campaign for Breast Cancer Awareness Month, but she was inspired to while on set for the photoshoot.

Over the last few months, Olivia Munn has been pretty open with fans about her breast cancer journey. And in a recent Instagram post, she shared that she’s hit another milestone: She’s owning her mastectomy scars. On October 23, the 44-year-old appeared in a new ad for Kim Kardashian's brand SKIMS with her mastectomy scars on full display.

In the campaign press release, Kim Kardashian praised Munn's openness about her breast cancer story. “Olivia’s bravery in sharing her story is deeply moving, and we’re honored to amplify her voice this Breast Cancer Awareness Month,” she stated.