Lindsay Lohan Cries in jail for violating probation on her DUI arrest.

Despite the "f--k u" painted on her nails, Lohan sobbed July 6 as she was sentenced to 90 days in jail for violating probation on her DUI arrest. After serving just 13 days in prison and another 23 days in rehab at UCLA Medical Center, she failed a drug test and was sent back to treatment.

Credit: RAMEY PHOTO & usmagazine.com