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Pamela Anderson and Rick Salomon are married - again.

The former "Baywatch" star and her ex, a film producer, kept their remarriage a secret until Saturday when Anderson, 46, was seen flashing a rock on her ring finger at Sean Penn's Help Haiti Gala in Los Angeles.

When E! News asked whether she and Salomon were married again, Anderson said, "Yes."

"We're very happy," the actress said. "Our families are very happy and that's all that matters."

Pamela Anderson Marries Her Ex

They were first married in October 2007 but separated two months later. Then, last August, they were seen splashing around together on the beach during a Hawaii vacation.

Anderson told talk-show host Ellen DeGeneres in October 2013 that she and Salomon, 45, were "best friends with benefits."

This is the fourth marriage for both.

Pamela Anderson Sees Her Pixie Cut as a Fresh Start

Anderson was previously married to Mötley Crüe drummer Tommy Lee from 1995 to 1998 and to singer Kid Rock from 2006 to 2007, in addition to Salomon.

Salomon was previously married to actresses E.J. Daily and Shannen Doherty, in addition to Anderson. He's also famous for his sex tape with ex Paris Hilton.