Singer Lady Gaga on Friday released a video calling on voters to support gay marriage.

“Hey everybody,” Lady Gaga says in the 30-second video. “I just wanted to remind those of you who live in Maine, Minnesota, Washington and Maryland that you can actually vote for marriage equality on the ballot this year.” (The video is embedded on this page. Visit our video library for more videos.)

In Maryland and Washington state, voters are being asked to allow marriage laws approved by lawmakers to take effect. Minnesotans are considering whether to approve a constitutional amendment which would limit marriage to heterosexual couples. And Maine's referendum would grant marriage rights to gay and lesbian couples.

“No one speaks more to young people than Lady Gaga,” said Brian Ellner, a co-founder of The Four, the marriage equality social media campaign behind the video. “And they support equality more than any other group. If we are going to win and make marriage equality history on Tuesday in all four states, we need young people to get out and vote in record numbers.”

Lady Gaga strongly backed repeal of “Don't Ask, Don't Tell,” and her Born This Way Foundation works to end bullying in schools.

(Related: Lady Gaga donates peace prize to Elton John AIDS Foundation.)