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:
Saoirse Ronan's body was a lovely host for a satin sleeveless Lanvin dress at Tuesday night's Hollywood premiere of The Host.
The above the knee wine-colored shift featured a slit, which perfectly showed off her legs.
Accessory-wise, Saoirse kept things to a minimum, opting for a bracelet, ring and black Lanvin pumps.
We're kind of underwhelmed, but we do like how the deep red brings out her porcelain skin and blue eyes. Must be all that Irish DNA of hers!
Check out more pics of Saoirse's red carpet look (below)!
[Image via Apega/WENN.]