The former talent manager spent his last days at his $1.8 million Montana ranch while silently battling cancer.

Brandon Blackstock's death was announced a day after his ex wife Kelly Clarkson postponed her Las Vegas tour, and now a source has said his final days were spent at the place he felt most 'at home'

In recent years, Blackstock had settled in Montana to focus on founding Vallet View Rodeo, going ‘under the radar’ following his career in show business. ‘He was at home in Montana,’ a source told US Weekly, reflecting on his last weeks alive and death.