U.S. baritone Poulis and baritone Kokora of Finland perform during a rehearsal of "Doctor Atomic" opera...
U.S. baritone Lee Poulis (R) and baritone Jouni Kokora of Finland perform during a rehearsal of "Doctor Atomic" opera by John Adams at the Maestranza theatre in the Andalusian capital of Seville March 10, 2015. The opera will run on March 13, 16 and 18. Picture taken March 10, 2015. REUTERS/Marcelo del Pozo (SPAIN - Tags: ENTERTAINMENT SOCIETY TPX IMAGES OF THE DAY)