New Delhi, Jan. 16 -- Teddi Mellencamp is 'really sick' and 'suffering from' stage 4 brain cancer, father John Mellencamp recently shared a concerning health update. The 74-year-old musician briefly opened up about his daughter's condition on Wednesday during his appearance on the latest episode of the Joe Rogan Experience podcast.

Uncovering details about his 44-year-old daughter's battle with cancer on 14 January, he said that his daughter is "really sick" and "has got cancer in the brain, and she's suffering right now." On Teddi Mellencamp's cancer journey, he said, "It's not f---ing fun."

Teddi Mellencamp's health update comes almost three months after she announced that she was "cancer-free" with "no detectable cancer". In October ...