Via @Cosmopolitan

Rivers suffered a heart attack on Aug. 28 while undergoing surgery. She remained in critical care in New York City until her passing. 

SEE ALSO: Celebrities And Fans Remember Joan Rivers

"It is with great sadness that I announce the death of my mother, Joan Rivers," her daugther, Melissa Rivers said.

"She passed peacefully at 1:17 p.m. surrounded by family and close friends. My son and I would like to thank the doctors, nurses, and staff of Mount Sinai Hospital for the amazing care they provided for my mother."

SEE ALSO: Joan Rivers: Best Moments

The funny lady was best known for hosting "Fashion Police" on E!, as well as various appearances on "The Ed Sullivan Show" and "The Tonight Show." 

Reach Senior Entertainment Editor Jillian Morabito here.