One source claims the 18-year-old was actually bullied for being there -- apparently not everyone thought she earned the right to walk the shows!
The insider spilled:
We know Michelle Trachtenberg is gorgeous, but she hit it out of the park at National Geographic Channel's Killing Kennedy premiere at the Saban Theatre in Beverly Hills on Monday.
The jewel-toned hue looked especially entrancing against Michelle's alabaster skin and raven tresses, AND brought out the green in her eyes.
It was quite the multi-tasking dress!
We just LOVE seeing our fave child stars all grown up and polished to perfection!
[Image via AP Images.]