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President Clinton and Lady Gaga before "A Decade of Difference" concert.

(Photo by Barbara Kinney / Clinton Foundation)

Clinton concert: Behind the scenes

January 1, 1970

A behind the scenes look at former President Bill Clinton with performers and celebrity guests backstage at A Decade of Difference: A Concert Celebrating 10 Years of the William J. Clinton Foundation on October 15, 2011, at the Hollywood Bowl, Los Angeles.