Fifth time's the charm? Actor Lorenzo Lamas, 52, tied the knot Saturday in Cabo San Lucas, Mexico, with his fiancee of more than a year, Shawna Craig, 24.

The TV star's latest wife wore a white lace wedding gown with a train to exchange vows in the tropical ceremony on the beach; Lamas wore a dark shirt, white pants and flip-flops.

Shayne Lamas, 25 -- who was once engaged to 'Bachelor' star Matt Grant after winning his final rose -- attended her father's wedding, according to an E! report. Shayne hardly thought Dad rushed to the altar; after all, her 2010 Vegas wedding to blogger Nik Richie took place just hours after the couple met.

"They are both really excited and seem very much in love," says Shayne, who is pregnant with her first child, about her father's new marriage. "So they of course have my blessing."