A fine day to un-wed

WITH THIS RING,  we de-wed.

More than 50 couples didn't let Valentine's Day stop them from taking an "unmarriage" vow in Central Park yesterday, in solidarity with gay couples throughout New York and New Jersey.

We're going to be married or none of us are!" said the East Village's Rev. Billy, who presided over the ceremony.

Brides sporting white veils smooched with dapper grooms -- then mailed off signed "certificates of unmarriage" to state officials.

"It's important that gay couples enjoy the same right as us," said Debby Nabavian, 44, who de-wed Leo Glickman, her husband of three years.