Kelly Osbourne, daughter of Ozzy and Sharon Osbourne, reveals in her soon to be published book that her mother has now recovered from seizures, colorectal cancer and a double mastectomy in 2012, when Sharon found out she was at risk from breast cancer...Kelly also has some pretty dark stories about her father's issues and her own mulitple trips to detox-rehab...Kelly Osbourne's book's title?: "There is No F--king Secret," due April 25th... Getty Images Kelly Osbourne