The death of former child star Michelle Trachtenberg has shocked the entertainment world, but some fans of the Harriet The Spy star had been concerned about her well-being prior to her unexpected passing.

PEOPLE confirmed the late actress' sudden death at age 39 Michelle Trachtenberg's sudden death is being felt across Hollywood. Several celebrities paid tribute to the Gossip Girl alum after the NYPD confirmed her death at age 39 to PEOPLE on Feb.

In her final Instagram post — shared a week before she was found dead — the star said she "wanted to look like naughty #tinkerbell"

One year before her death at age 39, Michelle Trachtenberg shut down criticism about her appearance and health. In a post on Instagram at the beginning of 2024, the Gossip Girl actress wrote alongside a selfie: "Fun fact.

Actress Michelle Trachtenberg’s death was ruled “undetermined” Thursday morning after her family objected to an autopsy, according to a spokeswoman for the city medical examiner’s office and

News of Michelle Trachtenberg's death prompted tributes from her friends and former "Buffy," "Harriet the Spy," and "Gossip Girl" costars.

Following reports of Michelle Trachtenberg's death, the actor's co-stars started posting tributes to her. Here's what they've said.