American rock band from Tennessee, US, formed 1999.
The bands name is derived from Nathan, Caleb, and Jared's father and grandfather, both named Leon.
Members:
Caleb Followill - Rhythm guitar/Vocals (1999-)
Jared Followill - Bass/Backing vocals (1999-)
Nathan Followill - Drums/Vocals (1999-)
Matthew Followill - Lead guitar/Backing vocals (1999-)
SEE ALSO