Baby Jonas On Board!

Kevin and Danielle JonasFROM MTV NEWS: Congratulations are in order for Kevin and Danielle Jonas, who confirmed today that they are expecting!

"It's true @daniellejonas is pregnant!" Kevin tweeted. "Can't even imagine how excited we are I can't wait to share this with my best friend. I love you baby."

Kevin will be a busy man, indeed, as the Jonas Brothers kick off their latest tour tomorrow in Chicago.

Get all the deets on Danielle's pregnancy at MTV News!