Carrie Underwood, Nicole Kidman and Reese Witherspoon are among those included in People magazine's annual "100 Most Beautiful People" list. Actress Drew Barrymore tops the celebrity list in the magazine's May 7 issue. In addition to Underwood, other singers and musicians featured include Alicia Keys, Jennifer Lopez and Fall Out Boy bassist Pete Wentz. Brad Pitt, Angelina Jolie, Sandra Bullock, Halle Berry, Leonardo DiCaprio, Tyra Banks, Jennifer Garner, Scarlett Johansson and Jennifer Aniston are also on the list. Kidman is married to Keith Urban. Witherspoon, a Nashville native, portrayed June Carter Cash in the film, Walk the Line.