Description:Absence definitely makes the heart grow fonder for singer Michael Buble, who celebrated his one-year anniversary with Argentinian wife Luisana Lopilato at the end of March -- and told ET Canada that he hadn't seen her in months! Pics: Michael Buble Extends the Wedding Party "I miss her; I haven't seen her in a couple months," says the Grammy winner. "I was working and I was in Africa and all over the place, so it's been nuts. She's gone back and forth. Lot of Skype dates."(2:03)