Reporter: Liz Hayes
Producer: Phil Goyen
For most Australians Joel Madden is now a household name.
As lead singer of American band Good Charlotte he'd already built a legion of fans, but in his role as a coach on The Voice he's won over an audience not even he expected.
His job puts him squarely in the public eye, but his private world has pretty much been off limits until he invited us to join him in Los Angeles to meet the family.