No! He Gets A little anoyed but not cocky! lol
I don't think so. Fame might have changed them a little, but not enough to make them cocky.
He never Actually dated Jo Jo
Jo Jonas x
He is a person for Disney channel u can see him in the show Jonas
no they are not gay if that's what you mean
no no
No
Jo bro's
Jo or Joanna
no he is not 4 he is 20
No he never did look up on google.com
The Jonas Brothers goes by The Jo-Bros, and JBs.