Yes, they are real life flesh and blood brothers.
This is Joe's : JOE JONAS This is Nick's: NICK JONAS This is Kevin's : KEVIN JONAS
Joe Kevin and Nick
joe nick and Kevin
kevin, nick,and joe
Kevin nick and joe
15 18 21 nick joe Kevin 15 18 21 nick joe Kevin
Kevin (left) nick(middle) joe (right) Kevin (left) nick(middle) joe (right)
Kevin Jonas joe Jonas Frankie Jonas
Kevin, Joe, and Nick Jonas.
Nick Joe Kevin
Nick and Joe do not but Kevin does
Nick, Joe, Kevin