CREATE TABLE table_6726 ("Year" FLOAT, "Male" CLOB, "Female" CLOB, "Band" CLOB, "Album" CLOB, "Pop Act" CLOB, "Lifetime Achievement Award" CLOB)

What band performed when Samantha Mumba presented?
SELECT "Band" FROM table_6726 WHERE "Female" = 'samantha mumba'
SELECT "Band" FROM "table_6726" WHERE "Female" = 'samantha mumba'