Michelle Trachtenberg

The 'Mysterious Skin' and 'Ice Princess' star was left out of the 2025 Academy Awards tribute.

The 'Gossip Girl' star was sharing nostalgic throwback photos on her Instagram account in the weeks before her death at the age of 39.

Fans of the former child star, who made her debut in 'Harriet the Spy,' are mourning the loss of a '90s and 2000s icon.

The actress was reportedly found dead in her Manhattan apartment on Feb. 26.