The 38-year-old star - who was previously married to actor Julian McMahon and was engaged to racing driver Jacques Villeneuve - had vowed never to wed again but admits she has had a change of heart since meeting model Kris Smith.
Asked if the couple plan to marry, she said: "It`s a possibility - watch this space! I never thought I-d be saying this but, yes, I-ve found the guy I want to be with forever.
"I`d given up on love but then, as a few girlfriends had told me, it` when you`ve given up looking that you meet that special someone."
The Australian beauty also admits she was too scared to approach Kris when she first saw him until a friend forced an introduction.
She explained to Britain`s Cosmopolitan magazine: "I wouldn`t have even spoken to him on that fateful night had the friend I was with not caught us looking at each other, finally saying, `I can`t stand this anymore. I`m going to invite him over.`
"I was mortified, saying `Don`t! I won`t speak to him if you do!` And even when Kris did introduce himself, I acted really cool, thinking we`d have nothing in common. It just goes to prove how wrong you can be."