03/14/2013 12:37 EDT | Updated 05/14/2013 05:12 EDT

It's A Boy For Michael Buble And Luisana Lopilato!

Fresh off their stylish shopping trip in Miami on Tuesday, Michael Buble and his sexy model wife Luisana Lopilato have revealed they're expecting a baby boy!

The pair leaked the news to the New York Post, saying they are "thrilled" to be expecting a son in August. According to the Independent, the pair decided to learn the gender of their baby after the new Pope, Pope Francis, was elected. Quotes the paper: "Luisana felt that the fact the new Pope hailed from her home country was vitally important."

This is the first child for Lopilato and Buble. The pair married in March 2011 in Buenos Aires.

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