Singer Katy Perry performs at a campaign rally for U.S. President Barack Obama at Doolittle Park on October 24, 2012 in Las Vegas, Nevada. Obama is on a 48-hour campaign tour of battleground states, including Colorado, Florida and Iowa.
Singer Katy Perry performs at a campaign rally for U.S. President Barack Obama at Doolittle Park on October 24, 2012 in Las Vegas, Nevada. Obama is on a 48-hour campaign tour of battleground states, including Colorado, Florida and Iowa.