Members of the band::
-Paul Kevin "Kevin" Jonas Jr. (born November 5, 1987) - lead guitar (usually a Gibson Les Paul)
and background vocals. Kevin is the eldest of the band.
Goes by Kevin rather than Paul.
Kevin helped produce the bands' self-titled CD Jonas Brothers.

-Joseph Adam "Joe" Jonas
(also known as Lightning, or DJ Danger/Danger) (August 15, 1989) -
lead vocals, tambourine, guitar in the song "A Little Bit Longer."
Joe is the "middle Jonas."
He originally had no intention of becoming a singer;
he wanted to be a comedian and work on the show All That.

-Nicholas Jerry "Nick" Jonas (born September 16, 1992) -
lead vocals, guitar (usually a Gibson SG in the original red stain color),
piano in the songs "When You Look Me in the Eyes" and "A Little Bit Longer",
and drums in the song "Australia".
Nick is the youngest brother in the band.
On November 16, 2005 he was diagnosed with type 1 diabetes.
He made it public to the fans March 11, 2006.

-Greg "Garbo" Garbowsky - bass guitar.
Been with the brothers since they started.
Born and raised in New Jersey.
Keeps a blog of life on the road with the boys.

-John Taylor - guitar.
Helps produce for the boys as well as plays lead guitar.
Resident of LA.

-Jack Lawless (also known as "Flawless Lawless") -
drums. Joined the band in early 2007.
Born and raised in Monmouth County New Jersey.

-Ryan Liestman - keyboards.