Credit: Jean Baptiste Lacroix/

Fifth time's a charm?

Lorenzo Lamas  proposed to his girlfriend Shawna Craig on Sunday, daughter Shayne Lamas confirms to "My father is engaged and is over the moon in love!" Shayne tells Us.

A source says Lamas, 52, and Craig, 23, have been dating for about three months, and that he popped the question over dinner at Mr. Chow in Beverly Hills.

The Leave It to the Lamas dad has been married four times before -- most recently to Shauna Sand, whom he divorced in 2002. He has six children. Bachelor winner Shayne, 24, is his second eldest.

Adds Shayne to Us:  "As long as my family is happy, healthy and getting along they will always have my blessing. Congrats Dad!"