Singer Lady Gaga performs in concert at Radio City Music Hall on Wednesday, Jan. 20, 2010 in New York. (AP Photo/Evan Agostini) [Click image for details ]
December 3, 2010 7:48:18 AM PST
BERLIN (AP) - December 3, 2010 --
Two German hackers allegedly stole pop songs from Lady Gaga, Justin Timberlake, Kesha and Kelly Clarkson, selling them online and forcing the advanced release of several singles, officials said Friday.