RadarOnline.com has compiled a list of the sexiest female celebrities who have shunned clothing in the name of raising awareness for various organizations and issues.
From Gisele Bundchen’s revealing campaign for water conservation in Brazil to Sophie Monk’s fire-hot advertisement promoting vegetarianism and Eva Mendes’ butt-baring no-fur photo for PETA, these women have used their sex appeal to shed light on causes aiming to make the world a better place.







