The blonde bombshell is on her way to becoming Mrs. Grant.

On the season finale of "The Bachelor: London Calling," MATT GRANT gave away his final rose, proposing to 22-year-old actress SHAYNE.

"I know when I look in those beautiful brown eyes that you'll always be there for me and I hope that you know that I'll always be there for you," Matt cooed, before getting down on one knee and continuing, "Shayne, I love you and I have something for you. Monkey, will you marry me?"

Shayne, the daughter of actor LORENZO LAMAS, didn't disappoint him, replying ecstatically, "Yes, I will marry you -- Matt, I love you!"

The cheeky former soap star did give him one caveat, saying she'd only marry him if: "You will never look at another woman for the rest of our lives because you have looked at way too many during our relationship."

The runner-up out of 25 hopefuls was 25-year-old pharmaceutical sales rep CHELSEA, who angrily told Matt that Shayne was the most fake person of the bunch, before Matt escorted her to her limo.