Caleb Followill and Lily Aldridge welcome daughter Dixie Pearl

Rocker Caleb Followill was singing a new tune Friday: a lullaby.

The Kings of Leon singer and his wife, model Lily Aldridge, welcomed their daughter, Dixie Pearl Followill, on Thursday.

“Mom, Dad and baby are happy, healthy and enjoying their new addition,” a band rep told People.

Pearl was delivered in Nashville around 1.am. local time, clocking in at 7 pounds, 11 ounces. Aldridge, a Victoria’s Secret Angel, married Followill in May 2011.

We at the Ministry suspect the new parents will have a blast play-dating with another Kings kid -- band member Matthew Followill’s little guy Knox, who was born around the time Caleb and Lily tied the knot.

RELATED:

Snooki says life is mostly the same pregnant or clubbing

Jessica Simpson presents daughter, unveils fitness strategy

Follow Matt Donnelly on Twitter and Google+.