Nathan Followill and wife Jessie Baylin Credit: Theo Wargo/

A baby Princess of Leon!

Kings of Leon drummer Nathan Followill became a first-time dad on Dec. 26; his wife Jesse Baylin gave birth to daughter Violet Marlowe Followill in Nashville, his rep tells Us Weekly.

Weighing 7 lbs. and 13 ounces, little Violet was born at 4:01 p.m.

Married since November 2009, Nathan, 33, and Baylin, 28, announced their pregnancy in June -- just a few days after Nathan's brother Caleb and model wife Lily Aldridge welcomed their first child, Dixie Pearl.

Indeed, it's been a busy several years of babies and matrimony for the band: Guitarist Matthew Followill, 27, welcomed son Knox with wife Johanna Bennett in April 2011, and bass guitarist Jared Followill, 25, wed model Martha Patterson in September 2012.