Posted on Sat Jan 22nd, 2011 9:51am PDT
Natural blonde Amanda Seyfried took a break from her golden locks to try out this sassy red bob on the set of her film Now.
Although it's just a wig, we have to say Amanda may be even more stunning as a redhead!
But her hair isn't the only thing that's changed. The formerly voluptuous star seems to have lost her curves, showing off her newly svelte bod in a super-short and tight blue dress:
Wonder if boyfriend Ryan Phillippe prefers her like this?
SEE THE GALLERY Amanda Seyfried Wigs Out On Set
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