Lisa Robin Kelly. After battling an ongoing addiction problem for the past few years, That '70s Show actress Lisa Robin Kelly (she played Topher Grace's older sister Laurie Foreman on the FOX comedy) died in her sleep at a rehab facility in California on Aug. 14, 2013. She was 43.
Lisa Robin Kelly That '70s Show star Lisa Robin Kelly has died at the age of 43. After struggling with addiction, the actress had checked into rehab again just last week before passing away on Aug. 14. Her rep told People, "Unfortunately Lisa Robin Kelly passed away last evening. Lisa had voluntarily checked herself into a treatment facility early this week where she was battling the addiction problems that have plagued her these past few years.