John Mulaney has praised his girlfriend Olivia Munn for "fighting so hard" during her battle with breast cancer
![John Mulaney has praised his girlfriend Olivia Munn for 'fighting so hard' during her battle with breast cancer](https://video.newsserve.net/v/20240313/1368556162-John-Mulaney-has-praised-his-girlfriend-Olivia-Munn_hires.jpg)
John Mulaney has praised his girlfriend Olivia Munn for "fighting so hard" during her battle with breast cancer
John Mulaney has praised his girlfriend Olivia Munn - with whom he has two-year-old son Malcolm - for "fighting so hard" during her battle with breast cancer.