Billie Joe Armstrong, 'The Voice': Green Day Singer Joins Christina Aguilera's Team
Tyler Golden, AP
LOS ANGELES (AP) - NBC's "The Voice" is adding a high-powered rocker to the mix.
NBC said Thursday that Green Day vocalist and guitarist Billie Joe Armstrong has joined the talent contest as a mentor to Christina Aguilera's team this coming season.
In a statement, Armstrong said he and his family are fans of the show.
"The Voice" has won over viewers because "it's not molding artists, it's just giving them a little bit of guidance and direction without giving them a com...