Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Hasan Enami Olya - Hasan Enami Olya (Persian: ; Azerbaijani: Hsn Enami Tbrizi) (born 15 March 1967) is an Iranian opera singer. Since 1997 he has been a soloist of the Azerbaijan State Academic Opera and Ballet Theatre in Baku Azerbaijan. He has performed many concerts both in Azerbaijan and abroad including Russia Georgia Turkey Bolivia Ukraine France Japan Germany and Dubai.
A:
Artist