Michael Buble and wife Luisana Lopilato welcome baby No. 3

Michael Bublé has something to sing about! The musician’s wife, Luisana Lopilato, announced via Instagram on Thursday, July 26, that she gave birth to their third child.

“How to explain that the heart of love exploits us? That we do not reach the hours of the day to contemplate it. I thank God for making us this gift of life and joy!” she captioned a black-and-white photo of the baby girl’s hand. “Because to look at his eyes is to look at the sky itself! We love you to infinity and beyond. We were waiting for you not only to grow as a family … you gave us light, hope, finally you are and you will be our Soul Life !! #regalodedios #feliz #family #ourprincess.”

Bublé, 42, and Lopilato, 31, who wed in her native Argentina in 2011, announced the actress’ third pregnancy in February. They are also the parents of sons Noah, 4, and Elias, 2.

The arrival of the couple’s new bundle of joy comes nearly two years after their eldest son was diagnosed with liver cancer. “Luisana and I have put our careers on hold in order to devote all our time and attention to helping Noah get well,” the four-time Grammy winner said in a statement posted on his Facebook page in November 2016. “At this difficult time, we ask only for your prayers and respect for our privacy. We have a long journey in front of us and hope that with the support of family, friends and fans around the world, we will win this battle, God willing.”

Lopilato’s sister, Daniela, told the Argentinian magazine Gente later that month that Noah had begun chemotherapy and the family had “a lot of faith” in her nephew, whom she called a “warrior.” The following February, Bublé said in a statement to Us that Noah was “progressing well during his treatment and the doctors are very optimistic about the future.”

The “Haven’t Met You Yet” crooner and the model ended 2017 on a high note. A source told Us exclusively in December that Noah was “doing well,” and Bublé was “ready to think about going back to work.”