Members

Members

Current members

The Brothers
Paul Kevin Jonas (II) (born November 5, 1987) - Lead guitar (usually a Gibson Les Paul) and backing vocals. Paul, the eldest of the band, goes by Kevin rather than Paul. Kevin helped produce the band's self-titled CD Jonas Brothers.
Joseph Adam Jonas (born August 15, 1989) - Lead vocals, percussion, guitar (in the song "A Little Bit Longer"). Joe originally had no intention of becoming a singer; he wanted to be a comedian and work on the show All That.
Nicholas Jerry Jonas (born September 16, 1992) - Lead vocals, rhythm 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", Can't Have You", "Sorry", and "Video Girl". Nick is the youngest brother in the band. On November 16, 2005 he was diagnosed with type 1 diabetes.[71]
Franklin Nathaniel Jonas (born September 28, 2000), also known as the "Bonus Jonas" and "Frank the Tank." He will debut with his brothers on J.O.N.A.S!, and might have a small appearance in Camp Rock 2.[citation needed]

Backup band
John Taylor - Guitar. Helps produce for the boys as well as plays guitar. Resident of Los Angeles.
Greg 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.[72]
Jack "Flawless Lawless" Lawless - Drums and percussion. Joined the band in early 2007. Born and raised in Monmouth County, New Jersey.
Ryan Liestman - Keyboards.

Former members
Alex Noyes - Drums.