ConFROGulations to Zac Brown and his wife Shelly who welcomed their fourth child into the world. 

The same day she was put on bed rest, Shelly gave birth to a girl,  Joni Mason Brown who weighed in at 7 pounds, 14 ounces and joins 3 sisters: 4 year old Justice, 2 year old Lucy and 1 year old Georgia. 

It's a good thing Zac tours a lot.  It'll be an estrogen ocean at his house with a wife and FOUR girls.

Get more details at Taste of Country.