Michael Buble thinks his pregnant wife looks "more gorgeous than ever".

Michael Buble

Michael Buble

The 'Haven't Met You Yet' hitmaker's wife Luisana Lopilato is expecting their second child - a brother for two-year-old Noah - and though her changing shape is making her "uncomfortable", he adores how she looks with her growing bump.

He gushed: "It gets a little more uncomfortable every single night... she's beautiful, she looks so radiant and vibrant, gorgeous.

"More gorgeous than usual, and that's saying a lot."

At the weekend, Michael was inducted into Canada's Walk of Fame and he admitted the accolade was "mind-blowing".

He told 'Entertainment Tonight Canada': "I'm here to celebrate with my family and my country, you know this means a lot to me... to be recognised like this alongside great icons, it's mind-blowing."

And the 40-year-old singer hopes he is a good ambassador for his country.

Asked the best piece of advice he's ever received helping him get where he is today, he said: "Never take away someone's dignity... and in Canada it goes without saying, you know we're a land of compassion. We really are. And I think we're self-aware and kind enough never to do that.

"As I've gone around the world and travelled to 60 countries, that part of Canada has come with me. And I hope that I've represented my country well."