Photo Coverage: Singers Kasarova, Cangemi and Hartero in Alcina in Vienna

Singers Vesselina Kasarova, Veronica Cangemi and Anja Harteros L-R perform on stage as Ruggiero, Morgana and Alcina during a dress rehearsal of George Frideric Handel's opera Alcina at the state opera house in Vienna November 10, 2010. The opera is conducted by Marc Minkowski and will premiere on November 14. REUTERS/Herwig Prammer

Singers Veronica Cangemi, Anja Harteros and Vesselina Kasarova L-R perform on stage as Morgana, Alcina and Ruggiero during a dress rehearsal of George Frideric Handel's opera Alcina at the state opera house in Vienna November 10, 2010. The opera is conducted by Marc Minkowski and will premiere on November 14. REUTERS/Herwig Prammer