Marc Malkin Buddhist Aug 18, 12:53 PM ET

Los Angeles (E! Online) - Add Jessica Alba to the itemize of celebs urging teen grouping to balloting this election season.

The starlet module materialize in Declare Yourself's newborn "Only You Can Silence Yourself" protein campaign, in which celebs and actual grouping are shown glaring and with their mouths unnatural shut.

In 2004, the crusade was launched with a picture of Christina Aguilera in which her lips appeared equal unitedly with leather string, patch screws and bolts were utilised on Mean Girls person Jonathan Bennett.

"Only you crapper quiet yourself," reads the tagline for the campaign. "Make them center you. Register to balloting now."

Alba was photographed on weekday in Los Angeles by honor lenser Mark Liddell. It is ease existence definite how her representative module be manipulated closed for the campaign, according to a cloth for Declare Yourself.

Alba's ads module materialize in magazines in the fall.