Ugly Betty vamp Vanessa Williams, who was met with some notoriety (and lost her Miss America crown) when nude pics of her surfaced in Penthouse, has again doffed her duds - but this time in a tasteful manner, and as part of the May, "Look Better Naked" issue of Allure.... Dr. Shepherd or Dr. Shepherd? Cast your vote for TV's sexiest doc in TVGuide.com's latest poll!