While she's experimented with different lengths and shades, Reese Witherspoon's signature hairstyle is medium length and blonde. But it's not her natural 'do.

We'd forgive you if you said Reese Witherspoon ... of "Legally Blonde" and "Sweet Home Alabama" would cement Reese Witherspoon's bright, warm locks as her signature, but her hair wasn't quite ...

Reese Witherspoon is known for her long blond locks, but the short bob look she rocked at the 2002 Oscars may be her best hairstyle ever.