Michael Bolton exclusively opens up to PEOPLE in this week's cover story about facing his glioblastoma diagnosis and facing brain cancer with his family by his side and sense of humor intact.

Michael Bolton said he wanted to 'keep going' in his first interview since being diagnosed with glioblastoma, a rare form of brain cancer.

Grammy-winning singer Michael Bolton is speaking out for the first time about his battle with glioblastoma, a rare and aggressive form of brain cancer.