CREATE TABLE table_75171 ("Year" FLOAT, "Male" TEXT, "Female" TEXT, "Album" TEXT, "Live Performance" TEXT)

Which male is paired with dido in 2004?
SELECT "Male" FROM table_75171 WHERE "Year" < '2004' AND "Female" = 'dido'
SELECT "Male" FROM "table_75171" WHERE "Female" = 'dido' AND "Year" < '2004'