Jennifer Lopez and Marc Anthony plan to celebrate Valentine's Day in a unique way:

By getting a divorce!

Sources say this couple has given up on its marriage, and has chosen an unusual time to make the former announcement.

Goodbye marriage? Insiders claim Jennifer Lopez and Marc Anthony are headed for a divorce.

"Marc and Jennifer are planning on announcing their divorce right after Marc's show at Madison Square Garden on February 14," a friend said. "Jennifer is planning on joining Marc onstage for a surprise duet. Things haven't been right for a while now, and they thought it would be a bittersweet farewell."

Lopez and Anthony renewed their vows just three months ago. They are parents to ten-month old twins Max and Emme