Who wore it best: Shania Twain or Hayden Panettiere?

Check out these pictures and let us know who wore it best?

Shania versus Hayden??

Related Articles:

1. Hayden Panettiere hits Oahu
2. Hayden Panettiere is sexy for InStyle!
3. Hayden Panettiere at ‘Star Trek’ Premiere
4. Hayden Panettiere and Masi Oka go out for pizza
5. Hayden Panettiere at the Golden Globes 2009