Giuliana Rancic
has a bright new 'do!

The E! host showed off her lighter tresses via Instagram last week. The mother-of-one posed for photos with her blonde locks on display, which was posted to her stylist's page.

"We did it!! #blondeambitiontour2014 #Gmoney #E!newsroyalty #gobigorgohome #6hrs #lorealparis &#olaplex @olaplex @giulianarancic," her colorist Yvonne Brown captioned the candid snap.

In the pic, the "Fashion Police" star's rocking minimal makeup as she strikes some different poses with her short bleached hair.

In another photo, posted to the 39-year-old's Instagram page on Tuesday, she poses with her hubby Bill Rancic.

It's definitely a drastic change for Rancic -- who normally sports her natural brown hair color. While it seems like a fitting 'do for summer, we prefer the TV star as a brunette.

What do you think about Giuliana's bleached hair? Tell toofab in the comment section below and click "Launch Gallery" above to see more stars who've gone blonde and brunette!

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