Lisa Robin Kelly was best known for her role as Laurie, Eric Foreman's (Topher Grace) older sister on the Fox hit 'That 70's Show'. After five seasons, personal tragedy led her to an addiction to alcohol which forced her from the show. Her battle with addiction continued, and she faced charges in the past couple of years for multiple DUI's.
The actress died in her sleep, Wednesday night, at a rehab facility in California. She had voluntarily checked into the facility earlier in the week to combat the addiction, making the news even more tragic.