Michael Buble’s eldest son renewed the singer’s relationship with his wife Luisana Lopilato.

The Canadian crooner opened up about how Noah’s cancer prognosis affected him in all aspects of his life, for better and worse.

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“I truly thought I would never go back (to music). I was done. It just seemed completely unimportant compared to what was going on with Noah,” Buble said in a new feature for Stellar magazine.

“I thought I had pretty good perspective; I think I’ve always been a pretty nice guy. I probably made the same mistakes anybody else had,” he explained. “But, man, suddenly there was great clarity. Things got very clear for me, very quickly. I live with no fear now. I’ve been to hell.”

When Noah’s condition began to improve, however, so did everything else in Buble’s life. “Food never tasted so good, music never sounded so good, my relationship with my family, my faith… all of it,” said the “Feeling Good” singer. “My wife and I, we got happy, we fell in love again. We saw the very worst and also the best of each other.”

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“I don’t know that [having another child] was purposeful, there was just so much happiness and this incredible sense of relief,” Buble reflected. “I know my wife wanted to have a girl. That was huge for her. After the doctor told us and I said, ‘Lu, it’s a girl!’, she was shrieking. We want a big family – I don’t think we’re even going to stop there.”

Buble has three children: Noah, 4, Elias, 2, and Vida Amber Betty, 24 days.

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