Zac Brown and his wife, Shelly, welcomed their fourth daughter in February 2011. Joni Mason Brown weighed in at 7 pounds and 14 ounces, and joined big sisters Justice (4), Lucy (2), and Georgia (1) on the Brown family tour bus. Brown told Taste of Country he prides himself on being a great father first and cherishes his moments at home with his girls. They get plenty of help keeping the girls on schedule from an in-home nanny and Brown's in-laws.