Teresa Palmer, Warm Bodies star, is engaged to actor Mark Webber, she confirmed in a tweet. Credit: Robin Marchant/Getty Images

She said yes! Teresa Palmer, Warm Bodies actress, is engaged to actor Mark Webber, her rep confirmed to Us Weekly

"I think I've said the word 'fiance' over 100 times in the last few hours," Palmer tweeted on Aug. 3. "It sounds so nice. So happy."

The 27-year-old actress met the Goodbye World actor, 33, over Twitter last September.

"This is actually really embarrassing," she told Australia's Herald Sun in March. "I looked him up after I saw the trailer for his film End of Love and realized we had so much in common."

The Aussie native added, "There were lots of emails going back and forth ... it was like old-fashioned love letters in a way.  

Indeed, Palmer told the paper how lucky she felt to meet her one and only. "My family and friends really love him and I think he's changed my perspective on a few things about my life," she shared.

Webber, who is also a screenwriter and director, is a father to son, Isaac Love, whom he had with actress Frankie Shaw.