Michelle Trachtenberg has reportedly died at age 39, according to multiple sources including The Post, Page Six, TMZ, ABC, and Us Weekly. Michelle was best known for her work on Harriet the Spy, as well as Buffy the Vampire Slayer and Gossip Girl.
Her death is not being treated as suspicious according to The Post, who first reported the tragic news of her passing. Per ABC sources, "Trachtenberg recently underwent a liver transplant and may have been experiencing complications."

We'll update this article with more information as it develops.
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This article originally appeared on Cosmopolitan.com. Minor edits have been made by the Cosmo.ph editors.
