Says a spokesperson for the site:
"Our poll has been a fascinating insight into the minds of British men. It's shown that sexiness is far more than appearance. They were turned off by volatile and moody actresses as well as ice queens. And they don't want to see unhealthy skinny starlets on the big screen."
Others who didn't fare very well in the voting include: Sarah Jessica Parker, Lindsay Lohan, Denise Richards, Kirsten Dunst and Mischa Barton.
But back to Stewart: Is she really the least sexy female in Hollywood? Vote yourself now: