When she was 12 years old, Grace's parents had an acrimonious divorce, which led to Grace and her brother moving with their mom from Naples, Italy – where their father remained – to Naples, Florida to live with their maternal grandmother. In contrast to her time in Italy, Grace has said that moving to Florida was a difficult adjustment. Constantly bullied at school, Grace was drinking alcohol and taking drugs by age 13, substances which included pot, LSD, and cocaine. Grace was arrested for possession of marijuana at 14 and went on to struggle with addiction for years. Grace also regularly skipped school, eventually dropping out of high school.