Former Hollywood Darling Tragically Dies At 39

Former Hollywood star Michelle Trachtenberg has passed away.

The former "Buffy the Vampire Slayer" and "Gossip Girl" actress was found dead Wednesday inside a Manhattan residence, according to The New York Post. She was just 39 years old.

An exact cause of death isn't known at this time.

Michelle Trachtenberg was found dead on her 39th birthday inside a Manhattan luxury apartment building, according to the New York Post. (Photo by Mike Guastella/WireImage)

Michelle Trachtenberg tragically dies at the age of 39.

An exact cause of death isn't known, but first responders found her "unconscious and unresponsive," according to the same report.

The death is not being investigated as suspicious. Trachtenberg previously underwent a liver transplant.

Actress Michelle Trachtenberg has passed away at the age of 39.  (Photo by Jon Kopaloff/FilmMagic)

There was a time when Trachtenberg had an iron grip on the entertainment industry for her young adult sphere. She was viewed as the next "it girl" and was the industry's darling during her prime.

Her acting credits include "Harriet the Spy," "Inspector Gadget," a major role in "Buffy the Vampire Slayer," "Eurotrip" (this role also led to an explosion in her fame), "17 Again" and "Gossip Girl."

Her major roles mostly came to an end more than a decade ago when she was still in her 20s, but she continued to appear in some more minor roles.

Michelle Trachtenberg was found dead at the age of 39. (Photo by Matt Winkelmeyer/Getty Images for InStyle)

Now, she's passed away tragically before even turning 40. It's an incredibly sad situation, and a brutal reminder how fragile life can be. Our thoughts and prayers are with her family at this time. Let me know your thoughts at David.Hookstead@outkick.com, and make sure to check back for any updates.