Troubled "Teen Mom" star Amber Portwood was arrested in December 2011 for violating the terms of her probation stemming from a 2010 arrest for domestic violence. (Between the two arrests, the mom of 4-year-old Leah attempted suicide, was placed in rehab, and lost custody of her daughter.) A judge gave Amber the option to complete a court-ordered rehab program rather than serve time behind bars, but the reality star opted to take the five-year prison sentence, which she began serving in June. "I felt like I'd rather do my time and get it over with," she said. We're not so sure about her logic, but at least she's getting help one way or the other!