Lisa Robin Kelly, who played Laurie Forman on That ‘70s Show was found dead in a rehab facility Wednesday night, her manager told FOX411.

“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,” her manager Craig Wycoff said.  “I spoke to her on Monday and she was hopeful and confident, looking forward to putting this part of her life behind her. Last night she lost the battle.”

Since her role on That ‘70s Show, Kelly made news headlines with her legal troubles. She and her husband Joseph Gilliam were arrested last November in connection to a disturbance at their home in Mooresville, North Carolina. More recently, Kelly was arrested on suspicion of driving under the influence.

The actress’ cause of death is still unknown. She was 43.