Jo Dee Messina welcomed her second son in January. Jonah Christopher was something of a surprise, as the singer says what she thought would be a routine checkup with the doctor turned into a rush to the hospital -- and husband Chris Deffenbaugh and son Noah rushed to be with her.

“Noah couldn’t wait to hold his little brother. He’s so good with him. God has blessed us so much," Messina said. She chronicled her entire journey at her Fumbling Mom blog.