Nick Jonas IS start his own solo project called "Nick Jonas and the Administration."
Their mom Denise Jonas confirmed the news to Parade Magazine:
"Nick is working on a solo act--it's called Nick Jonas and The Administration. Shhh! He's at the photo shoot for the album cover right now."
The Jonas Brothers will still be together. Nick will be doing the solo project on the side.
Denise also dished about Kevin's wedding, "Kevin and his fiancee Danielle have set their wedding date--but it's completely private. Danielle, bless her heart, is from a great little Italian family. She is everything I ever prayed for and hoped for Kevin."