Michael Buble welcomes son Noah

Michael Buble is now a dad.

The singer and wife Luisana Lopilato welcomed a son, Noah, at 2:26 a.m. on Tuesday morning in Vancouver, Canada. Buble announced the happy news by sharing a photo of his new family on Instagram.

"Overjoyed and filled with gratitude at the arrival of our son," he wrote.

Buble, 37, announced in January that he and Lopilato, 26, were expecting their first child. In March, the crooner revealed they would be welcoming a son.

"We are so excited," Buble said at the time. "We have just come from the hospital, and the sonogram was pretty clear, it's a boy! We are thrilled."

He and the Argentinean actress married in 2011.