Munn was diagnosed with bilateral breast cancer in April 2023 after tests revealed she had luminal B — a fast-moving, aggressive cancer — in both breasts. She has since had five surgeries including a lymph node dissection, a double mastectomy and a hysterectomy.

In March, the X-Men actress revealed in an Instagram post that she had undergone four operations, including a double mastectomy, after being diagnosed with cancer.Now, she’s partnering with the shapewear brand, founded by Kim Kardashian, to support the Susan G. Komen breast cancer charity, with 10% of each bra's retail sales going to the cause.

Actress Olivia Munn partnered with Skims on a new campaign for Breast Cancer Awareness Month after undergoing a double mastectomy.