Mary J. Blige set to perform national anthem at Kentucky Derby
2459965FM009_rehearse
Credit: Getty Images
WASHINGTON - SEPTEMBER 3: Singers Mary J. Blige and Method Man rehearse for the 2003 "NFL Kickoff Live from the National Mall" with the U.S. Capitol in the background September 3, 2003 in Washington, DC. Thousands of U.S. military personnel are expected to attend the concert featuring Spears, Mary J. Blige, Aerosmith, Good Charlotte and Aretha Franklin September 4 in Washington, DC. (Photo by Frank Micelotta/Getty Images)
