American singer Britney Spears performs at the Olympisky (Olympic) sports complex in Moscow on July 21, 2009 during her first ever tour to Russia. (UPI Photo/Anatoli Zhdanov)
American singer Britney Spears performs at the Olympisky (Olympic) sports complex in Moscow on July 21, 2009 during her first ever tour to Russia. (UPI Photo/Anatoli Zhdanov)
American singer Britney Spears performs at the Olympisky (Olympic) sports complex in Moscow on July 21, 2009 during her first ever tour to Russia. (UPI Photo/Anatoli Zhdanov)
American singer Britney Spears performs at the Olympisky (Olympic) sports complex in Moscow on July 21, 2009 during her first ever tour to Russia. (UPI Photo/Anatoli Zhdanov)