Not very old..... I Think they started in 2006
79
20 something
Kevin Jonas was 18 years old when they started the Jonas Brother band.
He was five years old. The same age as me!
I was about 15 or 16.
Nick Jonas is a 15 year old boy in a band with two of his brothers, Joe and Kevin. They play in a band called the Jonas brothers.
Yes, the Jonas Brothers are a band. A very popular band among teens today.
Jonas Brothers.
Franklin Nathaniel Jonas also known Frankie or the Bonus Jonas. Is the YOungest brother of the band called "The Jonas Brothers" Franklin Nathaniel Jonas also known Frankie or the Bonus Jonas. Is the Youngest brother of the band called "The Jonas Brothers"
The Jonas brothers are a famous band with 3 the brothers making up the band. The brothers names are Nick and Joe and Kevin.
Well the original name of the band was going to be Sons of Jonas, but after a while the name got old and they didn't like it anymore. So they figured, since they were brothers and they share the last name 'Jonas', they would call themselves the Jonas Brothers.
None of the Jonas Brothers are leaving the band:)