The 28-year-old talent nabbed 30 percent of reader votes, thanks to her stellar lineup of 2010 ensembles.
Clearly a woman who knows what works for her and her body (lots of strapless gowns and sweetheart necklines, sky-high hems, and classic makeup and hair), the recent Vogue cover girl consistently stunned on the red carpet in everything from poufy princess gowns to sparkly minidresses and designs by Valentino, Armani and Antonio Berardi thrown into the mix.
Hathaway was the clear winner in our poll. Other celebrities in the running for the Best-Dressed title were Salma Hayek (who received 14 percent of the vote), Sandra Bullock (11 percent), Halle Berry (11 percent), Taylor Swift (7 percent), Kate Middleton (6 percent), Cameron Diaz (6 percent), Michelle Obama (6 percent), Helen Mirren (5 percent) and Jennifer Lopez (4 percent).
Did your fellow readers choose correctly? Let us know in a comment below.
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In related news: Check out who took home the title of the Worst-Dressed Celebrity of 2010.