British singer George Michael performs at a concert to raise money for AIDS charity Sidaction, during the Symphonica tour at Palais Garnier Opera house in Paris, France, Sunday, Sept. 9, 2012. (AP ... more 

British singer George Michael performs at a concert to raise money for AIDS charity Sidaction, during the Symphonica tour at Palais Garnier Opera house in Paris, France, Sunday, Sept. 9, 2012. (AP Photo/Francois Mori) less