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Joe Nichols has another little girl.  '

The country star used Twitter to announce the birth of daughter Georgia Blue, who made her arrival into the world Tuesday morning.  He added in his tweet that Georgia tipped the scales at a healthy seven-pounds, four-ounces, and that mom and baby are both "doing great." 

Nichols' rep is sharing a few more details with "People."  The newest member of the Nichols clan has brown hair and brown eyes, measures 19-and-a-half-inches, and was born in Texas. 

Georgia is the second child for Joe and his wife, Heather.  The couple just celebrated daughter Dylan's second birthday last month.  Joe also has a 15-year-old daughter, Ashelyn, from a previous relationship.