Are the Jonas Brothers as obsolete as eight track tapes?

I don't know who Justin Barbie is but i have heard of Justin Bieber. Anyway i honestly don't care lol. Jonas Brothers have decent voices but they're a disgrace trying to be rock stars when they clearly aren't. Justin Bieber won't be as famous in about 5-10 years either,but to answer your question i think the Jonas Brothers could be a bit bitter.