Pink’s new greatest hits album includes this rockin’ new song, “Raise Your Glass,” which celebrates marriage equality. It will be available Nov. 16.

For her video, she shows a scene of two men getting married. According to Ace Showbiz, she told MTV, “I threw my best friend’s wedding in my backyard. She is gay and it was a beautiful ceremony. At the end of it, her mom said, ‘Why can’t that be legal?’ and started crying. It was the most heartbreaking thing I’ve ever seen and that’s why I’m doing it in my video.”