No, they can not speak Japanese. The song Infatuation was sung by a Japanese band that had similar voices to the Jonas brothers, but was not the Jonas Brothers themselves.
I belive it is sign language but that would'nt be secret because its easy to understand and learn
The Jonas brothers.
They are brothers, and their last name is Jonas. (= I love the Jonas Brothers! <3
No, Kevin Jonas, from the Jonas Brothers, does NOT smoke.
The Jonas Brothers are predominatly English, but also speak some Italian.
The Jonas Brothers speak English.
No, they can not speak Japanese. The song Infatuation was sung by a Japanese band that had similar voices to the Jonas brothers, but was not the Jonas Brothers themselves.
what language are they? English
No. They speak english. They speak a little of it
No. They speak English
English
no they do not but they rock
Um... they speak it.
No, the can only speak: English and some Spanish.
sometimes
Yes. well American.