Pete Wentz and Ashlee Simpson-Wentz are keeping their mouths shut for gay marriage.
The couple are the latest celebs to take part in NOH8, a campaign supporting efforts to overturn Proposition 8.
They were shot by photographer Adam Bouska on Monday with the campaign's signature look: "NOH8" painted on their cheeks and duct tape over their mouths as a symbol of the pro-gay voices not being heard.
Ashlee also holds a wedding veil in the pic.
Which other rocker was in the studio with them? Find out after the jump…
Blink-182's Mark Hoppus also posed for NOH8.
Like the Wentzes, Hoppus took part in the big Hollywood rally and protest shortly after the California Supreme Court upheld the ban on same-sex unions.
"My son asked me one time, 'Some guys have girlfriends and some girls have boyfriends, but do boys sometimes have boyfriends?' " Hoppus told us at the rally. "I said, 'Yeah, all kinds of people love different kinds of people. And that's the world we live in.' "
Bouska launched NOH8 with his partner Jeff Parshley in November after the passage of Prop 8.
Shanna Moakler and a gaggle of other former beauty queen titleholders posed for the campaign shortly after the Miss California Carrie Prejean controversy erupted in April.
—Reporting by Dahvi Shira
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