Caleb Followill is a lead singer and rhythm guitarist with a net worth of $5 million. Caleb Followill has built his net worth as a performer and member of the Grammy Award-winning American rock band Kings of Leon. Some of his musical influences are Townes Van Zandt, Dave Alvin, Roger Miller and Pearl Jam. He was born in Mt. Juliet, Tennessee, and his father was a Pentecostal evangelist minister, who traveled around the American South.