Another Kings of Leon baby coming as Nathan Followill and Jessie Baylin are expecting first child

The Kings of Leon family continues to grow. Just days after Caleb Followill and his wife, Victoria’s Secret model Lily Aldridge, welcomed their first child, the band’s representative confirmed that brother Nathan Followill and his wife, Jessie Baylin, are expecting their first child.

The group’s rep confirmed the happy news Wednesday to People magazine.

Nathan, the “Use Somebody” band’s drummer, also revealed the news on Twitter, writing, “I can proudly announce that me & the lovely @JessieBaylin are expecting our first child. I'm beyond excited/anxious. Life is beautiful.”

I can proudly announce that me & the lovely @JessieBaylin are expecting our first child. I'm beyond excited/anxious. Life is beautiful.

— nathan followill (@doctorfollowill) June 27, 2012

The band’s spokesman, Ken Weinstein, also told E! News that the baby is due in December. "They are two of the most excited people I know,” Weinstein added.

Nathan and Baylin married in Tennessee in November 2009.

The news comes just days after the group’s rep confirmed that Caleb and Aldridge welcomed Dixie Pearl Followill last week.

The Kings of Leon family also includes cousin Matthew’s son Knox Cameron Patrick, who was born last April. Brother Jared became engaged to Marth Patterson last month.