Not all secrets are taken to the grave. Brandon Blackstock‘s girlfriend is learning that the hard way right now. Perezcious readers know that in the wake of his death, everyone found out through an obituary that he was dating a woman named Brittney Marie Jones after his divorce from Kelly Clarkson. She was described as [...] Read More... The post Kelly Clarkson's Former Assistant DID Cheat With Brandon Blackstock, Say Sources! But Not How You Think?? appeared first on Perez Hilton.