The Followills have achieved world domination with their bluesy stadium rock.
It is reported that Caleb Followill and wife Lily Aldridge are expecting their first child...
The singer married the Victoria's Secret model back in May.
According to E! News she is now pregnant with their first child - although it is not known when the baby is due.
It's been a turbulent year for the band, in the summer Caleb walked off during a show (leading to the rest of the band being booed off when he didn't return) and then cancelled one in Houston the next night.
The band then cancelled the rest of their North American tour, apparently due to exhaustion and vocal problems.
A series of ambiguous tweets from his bandmates leading to speculation of a split - but Jared Followill quickly took to Twitter to deny that's the case.