Country singer Carrie Underwood and her husband Mike Fisher are celebrating the birth of their second child, a baby boy.
The couple's son, Jacob Bryan, was born on Monday morning, and Underwood shared her happy news with her followers on Instagram.
Alongside three images of the newborn, Underwood wrote: "Jacob Bryan Fisher entered the world in the wee hours of the morning on Monday...his mom, dad and big brother couldn't be happier for God to trust them with taking care of this little miracle!
"Our hearts are full, our eyes are tired and our lives are forever changed. Life is good..."
Underwood and Fisher announced they were expecting in August. The following month she revealed in a US television interview that she had suffered three miscarriages in the previous two years.
While hosting the Country Music Association Awards in November, Underwood said she was expecting a baby boy. She and Fisher are also parents to three-year-old Isaiah Michael.
