Florian G Seefried/Getty Images, Jon Kopaloff/FilmMagicThe polls are closed, fashionistas!
Last week's loveliest lady on the red carpet was Reese Witherspoon. She bested hot young things Jessica Alba and Leighton Meester in this sassy Zac Posen strapless dress. Kudos, babe!
Poor Christina Aguilera has been wearing one bad outfit after another during her Burlesque tour, and this sheer dress with milkmaid hair was a superlow point, earning her worst dressed of the week.