German Playboy model Cathy Schmitz has married Austrian billionaire Richard Lugner.

The busty blonde, 24, became the fifth Mrs. Lugner on Saturday after exchanging vows with the 81-year-old businessman at Austria's Schonbrunn Palace.

Credit:Cathy Schmitz/Facebook

Schmitz previously dismissed comments about the couple's 57-year age gap, insisting, "We did not intend to fall in love. It just happened. Love knows no age."

The model, who has a young daughter, arrived by horse drawn carriage.