Baby makes 4!

Michael Buble and his wife, Luisana Lopilato, announced the birth of their second child, Elias Buble, on Jan. 22.

"And then there were 4 Introducing Noah's little brother Elias Bublé," Michael Buble wrote on Instagram.

The happy parents have been open during Luisana's pregnancy.

"Good morning world ! Today we got the first look at the newest addition to our family!#boy? #girl? #whocaresaslongasitshealthy," Michael shared on Instagram in August.

Elias certainly looks healthy to us.

Congrats to this happy family!