The Jonas Brothers Do FNMTV

The Jonas Brothers join host Pete Wentz during the live taping of MTV’s FNMTV on Friday at Hollywood’s Ren Mar Studios.

Kevin, 20, Joe, 18, and Nick, 15, announced that they will be debuting the second single from their new album, A Little Bit Longer, during the MTV Video Music Awards. The 2008 VMAs will air live from Paramount Studios in Los Angeles and one-time only in its original format on Sunday, September 7, 2008 @ 9PM (Live ET/Tape Delayed PT).

“It’s going to be an exciting performance,” says Nick. “We’re going to involve the fans in it.”

Also announced during FNMTV: Joe graduated high school. Congrats!

“A big congratulations to Joe,” older brother Kevin said. “He just graduated from high school. It happened yesterday so it’s a big deal.”