Question: Which label released on February 18, 2009?
SQL: SELECT "Label" FROM "2-18767391-4" WHERE "Date" = 'February 18, 2009';

Question: When did Avex Entertainment release a CD?
SQL: SELECT "Date" FROM "2-18767391-4" WHERE "Format" = 'CD' AND "Label" = 'Avex Entertainment';

Question: When did Hollywood Records release a Digital download?
SQL: SELECT "Date" FROM "2-18767391-4" WHERE "Label" = 'Hollywood Records' AND "Format" = 'Digital download';

Question: What kind of edition was released September 23, 2008 from the United States?
SQL: SELECT "Edition" FROM "2-18767391-4" WHERE "Date" = 'September 23, 2008' AND "Region" = 'United States';

Question: What format was released April 16, 2009?
SQL: SELECT "Format" FROM "2-18767391-4" WHERE "Date" = 'April 16, 2009';