Notable Deaths of 2016 (60 images)

Former Montana Sen. Conrad Burns, R-Mont., a former cattle auctioneer and agricultural radio broadcaster who served three terms, died at age 81. File Photo by Roger L. Wollenberg/UPI

Prince, the iconic singer-songwriter whose hits such as "Purple Rain," "Why You Wanna Treat Me So Bad?" and "I Wanna Be Your Lover," defined a generation, passed away on Thursday, April 21, 2016, at Paisley Park. He was 57. File Photo by Ezio Petersen/UPI

Former WWE Superstar, reality TV star and actress Chyna, was found dead Wednesday in her Redondo Beach home, her manager said. She was 46. File Photo by Jim Ruymen/UPI

Actress Doris Roberts, best known for her role on Everybody Loves Raymond, passed away at the age of 90 on Sunday, April 17, in Los Angeles. File Photo by Roger L. Wollenberg/UPI