Olivia Munn opened up about her breast cancer battle and why she chose to show her mastectomy scars while modeling for the shapewear brand.

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.

Breast cancer survivor Olivia Munn is embracing her scars in a new SKIMS campaign. Munn said on the Today show Tuesday that SKIMS originally approached her to promote their shapewear and leggings, and her scar wasn’t supposed to be featured in the ad.