John Mellencamp has a heartbreaking update on daughter Teddi's cancer battle. Perezcious readers know that The Real Housewives of Beverly Hills alum was diagnosed with stage two melanoma in 2022. Teddi underwent several procedures to address the tumors over the years afterward. However, in April 2025, she announced the sad news that her cancer spread to her brain and lungs and progressed to stage four. And months later, she shared that her cancer is "gone" - but she is not considered in remission yet.