Youngest member of the Jonas Brothers, with Kevin and Joe.
Before Fame
He was performing on Broadway before he was eight.
Trivia Fact
He suffers Type I diabetes, and was in the movies Camp Rock one & two.
Family Life:
He began dating singer and actress Miley Cyrus in June 2006 until December 2007, then began dating actress and singer Delta Goodrem from May 2011 through February 2012.
