The 35-year-old Canadian singer popped the question whilst on a trip back to the actress's home country of Argentinean in 2009, and admitted that he's excited about their big day.
He told In Touch, 'I'm really happy to be getting married. She's a great girl, and I love her very much.
'I love you, honey!'
Bublé said that he's gearing up for becoming a husband by trying to get used to the hotter weather and by embracing chick flicks.
He added, 'I took myself to movies I didn't want to see, I turned the heat up in my apartment to 170 degrees. So, I think it's going to be great.'