NBC's
The Voice is adding a high-powered rocker to the mix.
NBC said Thursday (July 26) that
Green Day frontman and guitarist
Billie Joe Armstrong is joining the talent contest as a mentor to
Christina Aguilera's team this coming season.
In a statement, Billie Joe says he and his family are fans of the show. He says
The Voice has won over viewers because it helps guide contestants but avoids, in his words, "giving them ...