PARIS -- Singer George Michael has become the first international popstar to perform in Paris' Opera Garnier, a venue more known as a stage for classical music and opera.

The British star gave the one off Paris concert Sunday evening, as part of his "Symphonica Tour," to support French AIDS charity Sidaction. He was cheered on by a roll call of celebrities including "The Artist" actress Berenice Bejo, fashion designer Jean Paul Gaultier and Charlie Chaplin's actress granddaughter Dolores Chaplin.

The concert was followed by a star-studded Gala dinner which hoped to raise several hundred thousand euros (dollars) for the fight against AIDS.