Reese Witherspoon is rumored to tie the knot with fiance Jim Toth this weekend -- and yesterday in L.A., she went and got her hair did in Beverly Hills ... possibly for her big day!
Reese, who's also been exercising like crazy ahead of her nuptials, emerged from Prive salon on Monday with a much lighter 'do.
The wedding is reportedly taking place this Saturday.
Check out all the photos!