American singer-songwriter Amanda Somerville, 47, has revealed she has been diagnosed with an incurable brain cancer. Somerville, who resides in Germany, shared the news on social media, stating she received a diagnosis of Diffuse Midline Glioma (DMG) in early September. DMG is a rare and aggressive form of brain cancer with no known cure. The singer emphasized that anyone can be affected by this disease. Further details regarding her treatment plan have not been disclosed at this time, but she has asked for privacy as she navigates this difficult journey. Somerville is a well-known figure in the metal music scene, having collaborated with numerous bands and artists internationally.