Around 90 songs...
I know 37 of their songs and this is in 2009 i started liking The Jonas Brothers 1 year ago and currently now they have 72 songs I am in LOVE with The Jonas Brothers!!!!!
i can answer that question because ....its very very very many songs!!And i like very much all songs they have!!
Most likely since they record so many songs.
they have: this is me we rock on the line So 3 but, they propely have written more songs together
Many of the songs performed in their television show "Jonas" are not on their newest CD, "Lines, Vines, And Trying Times". The only song from their show that is on the CD is "Keep it real".
One, "Bonus Jonas" Frank (Franklin Nathaniel) Jonas.
they have written all their songs i think because they r all very talented musicians They write their songs alone with the help and support of their family.
idk buy all the albums and figure it out for urselves. i hte them 2
there are 3 Jonas brothers
The JB - Jonas Brothers, have many song, A new movie out called 'Camp Rock'. All their songs are in a new album. They have a secret - language that they only underastand. They had a BIG concert with Hannah Montana. There is a rumor that Nick Jonas was kissed by Miley Cyrus. (But im not sure that is true!) Anyway, The Jonas Brothers are very - very POPULAR & FAMOUSE!
they have 37 songs from all three cd's put together or 35 if you count what i go to school for & year 3000 as busted songs p.s. i love jb
They're are 12, but then theres one bonus track, so all together 13.