Named Dixie Pearl, the couple's daughter was born at 1 a.m. June 21 and weighed 7 lbs, 11 oz. She measured in at 22 inches, a rep for Kings of Leon confirms.
This isn't the only happy news for the Followill family: Caleb's bandmate and brother, Jared, 25, proposed to model Martha Patterson April 11 "at his home in Nashville," a rep told Us in May. "We're all excited for the newly engaged couple." Jared presented her with a 4-carat cushion-cut diamond set on a diamond-covered band.