Minnesota Congressman Keith Ellison has posed for the NOH8 Campaign, which raises awareness and funds for gay rights causes, including ending California's 2008 voter-approved gay marriage ban, Proposition 8.

The campaign's Adam Bouska and his partner Jeff Parshley photograph celebrities, politicians, professional athletes and everyday folks with their mouths duct taped and the campaign's familiar “NOH8” slogan often written on one cheek.

In his photograph, Ellison is wearing a white button-down shirt while he attempts to peel the duct tape off his mouth.

The 49-year-old Ellison mentioned he had posed for the campaign in a Facebook post.

“Proud to join the NO H8 Campaign to stand for liberty and justice for ALL Americans,” the Democrat wrote.

The November 14 post has received nearly 500 likes and two dozen comments, most of which were supportive.

Thirty-seven House representatives have also joined the campaign, including Debbie Wasserman Schultz of Florida, Jan Schakowsky of Illinois, Sam Farr of California, Mike Quigley of Illinois, Jared Polis of Colorado and Dennis Kucinich of Ohio.

(Related: 26 House reps, including Jared Polis, Mike Quigley, pose for NOH8 Campaign.)