CREATE TABLE table_name_57 (finalist VARCHAR2, host_city VARCHAR2, season VARCHAR2)

Who was the finalist in the 2010 season in the host city tartu?
SELECT finalist FROM table_name_57 WHERE host_city = "tartu" AND season = 2010
SELECT "finalist" FROM "table_name_57" WHERE "host_city" = "tartu" AND "season" = 2010