Michael Buble and Luisana Lopilato welcome their second child.

Michael Buble’s wife, Luisana Lopilato, 28, yesterday gave birth to their second child.

We learnt that the four time Grammy winner, 40, was expecting in summer last year when Buble posted an image of an ultrasound to his Instagram page, with the caption “Good morning world! Today we got the first look at the newest addition to our family ! #boy? #girl? #whocaresaslongasitshealthy.”

Good morning world ! Today we got the first look at the newest addition to our family ! #boy? #girl? #whocaresaslongasitshealthy

A photo posted by Michael Bublé (@michaelbuble) on Jul 16, 2015 at 6:10am PDT

  In October the couple revealed that they were expecting a baby brother for their 2-year-old son Noah.

Just over an hour ago, a very excited Buble posted a picture on Instagram of their healthy and beautiful newborn. He introduced Elias Buble, who looks to be enjoying a well earned nap after what has undoubtedly been an exhausting 24 hours.

  And then there were 4 Introducing Noah’s little brother Elias Bublé #family #blessed #brothers   A photo posted by Michael Bublé (@michaelbuble) on Jan 22, 2016 at 2:06pm PST

The pair appear absolutely elated. What a wonderful start to their year.

Congratulations to Michael and Luisana, and may 2016 be full of love, laughter, and dirty nappies.