Heidi Montag
As The Hills began its descent from must-see reality TV, Montag also started her descent into plastic surgery hell. Montag had a reported 10 surgeries in one day, from having her ears pinned back to getting an F cup breast augmentation. Almost a decade later she admits that she was in over her head and that she didnât think through how life-altering the process would be. (And yes, she eventually had her breasts downsized.)