Celebrities Autograph Letters for Military Families With MetroPCS and the USO at Teen Choice 2011

DALLAS, Aug. 8, 2011 /PRNewswire/ -- Teen Choice 2011 mega-stars Justin Bieber, Selena Gomez and Taylor Swift were among more than 50 stars who wrote and autographed personal messages to U.S. military families with loved ones oversees. Along with the messages, MetroPCS Communications,...