Olivia’s cancer diagnosis came soon after she had welcomed her first child, a son called Malcolm, with John Mulaney, who she married in July of last year. Since then, the couple have welcomed another child together, daughter Méi, who was born via surrogate in September.

John Mulaney has claimed Olivia Munn's cancer treatment has left her "so dumb" at times.

Munn and Mulaney were spotted on what looked like several dates the summer of 2021, and things became serious quickly when they announced they were expecting on September 7, 2021. Mulaney broke the news while appearing Late Night With Seth Meyers,

John Mulaney detailed the risk assessment test that helped his wife Oliva Munn discover her breast cancer diagnosis in 2023.

The comedian kicked off the new season of his Netflix talk show with a story about his wife’s ‘inspiring’ cancer battle — and how it made her ‘at times, so dumb’

John Mulaney and his wife, Olivia Munn, both faced a startling new normal when she was diagnosed with breast cancer. "There's this lifetime risk assessment test that is really the only reason her cancer was discovered,