[PAR] [TLE] Illusion (Krassimir Avramov song) [SEP] "Illusion" is a song performed by Krassimir Avramov.  The song represented Bulgaria at the Eurovision Song Contest 2009 in Moscow, Russia. [PAR] [TLE] Moscow [SEP] Moscow ( or ; Russian: Москва́ , "Moskva"; ] ) is the capital and most populous city of Russia, with 13.2 million residents within the city limits and 17.1 million within the urban area.  Moscow has the status of a Russian federal city.
[PAR] [TLE] Illusion ( Krassimir Avramov song ) [ SEP ] " Illusion " is a song performed by Krassimir Avramov . The song represented Bulgaria at the Eurovision Song Contest 2009 in Moscow , Russia . [PAR] [TLE] Moscow [ SEP ] Moscow ( or ; Russian : Москва́ , " Moskva " ; ] ) is the capital and most populous city of Russia , with 13.2 million residents within the city limits and 17.1 million within the urban area . Moscow has the status of a Russian federal city .
Illusion was a song that was played at the Eurovision contest held in what most populous city in Russia?
Illusion was a song that was played at the Eurovision contest held in what most populous city in Russia ?
Moscow
Moscow