- years active is 2009 -- present - birth date is 11 november 1986 - website is -lsb- http://www.dianahaller.com dianahaller.com -rsb- - birth place is rijeka , croatia - occupation is opera and classical singer -lrb- mezzo-soprano -rrb- Given the details above, guess who could this information be about.
Answer:
diana haller