Mark Ruffalo, Naomi Campbell, Sarah Silverman and others go nude to spread awareness about mail-in voting

Americans celebrities are going the extra mile to ensure fans participate in the upcoming elections. Mark Ruffalo, Naomi Campbell, Chelsea Handler and other celebrities recently went nude for a cause.

They participated in a campaign encouraging mail-in voters to be vigilant about ballot rules.

The Hollywood A-listers stripped down in next to nothing to draw attention to the concept of “naked" ballots.

The stars gave the example of Pennsylvania of how ballots can be become void. In the state, a voter must seal their mail-in ballot in a secrecy envelope and the return envelope for it to count.

Ballots without the secrecy envelope are considered 'naked' and invalid.

Celebrities like Tiffany Haddish, Amy Schumer, Sarah Silverman, Ryan Michelle Bathe, Josh Gad, Chris Rock, and Sacha Baron Cohen as his character, Borat also participated in the initiative.