These 15 Precious Pics of Carrie Underwood’s Son Isaiah Fisher Proves He’s the Best Big Brother

In August 2018, news broke that Carrie Underwood and her husband, Mike Fisher, were expecting baby No. 2. While there’s no denying that we were so thrilled for the beautiful couple, we were even more excited when Carrie’s baby boy Jacob came into the world in January 2019 and joined big brother Isaiah Michael, 4.

“Jacob Bryan Fisher entered the world in the wee hours of the morning on Monday, [January 21] … 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 … ” the “Jesus Take the Wheel” singer wrote via Instagram at the time.

Since then, Isaiah has shown just how much he loves his younger sibling by being the best older brother to him. But even before that, he was showing just how ready he was to be Jacob’s longtime friend when his brother was still in Carrie’s belly.

“I mean, he’ll be really sweet — he’ll talk to my belly and kiss my belly. He’s the sweetest little boy. But I mean, no kid can really know that their life is going to change. He’ll just have to share mommy,” the American Idol winner explained on The Tonight Show Starring Jimmy Fallon while still pregnant with Jacob. “He’s absolutely amazing.”

Seeing Isaiah get ready to be an older brother made Carrie and Mike feel even more relaxed about welcoming another child. “We’re excited to add to the family,” the country crooner said. Isaiah even took part in choosing his sibling’s name — that way he could feel like he was a part of his mom’s pregnancy. However, he did have a hard time coming up with any other name that wasn’t his own.

“He did say Isaiah Michael Fisher which, of course, is his name — which, of course, would be confusing. We tried to explain that,” Carrie hilariously recalled. “But he wants to name everything his name because he thinks that’s special.” Aww!

Scroll below to see 15 times Isaiah has proved he’s the best big brother to Jacob before and after the little guy was born!