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.

Kim Kardashian hyped up Olivia Munn after the actress' SKIMS campaign, which features her double mastectomy scars, was unveiled on Oct. 23. See the sweet moment!