Just a few weeks after Kelly Rowland showed off her sizzling bod in a webby Cushnie et Ochs LBD at the launch celebration for her new album "Here I Am," Lake Bell showed some skin in the same sexy sheath at the "A Good Old Fashioned Orgy" screening in Hollywood.

While both ladies pulled off this "femme fatale" dress, I prefer Lake's cap-toed pumps to Kelly's full-on metallic peep-toes which, unfortunately, overwhelmed her look.

Photos (left to right): Paul Archuleta/FilmMagic; Jemal Countess/Getty Images