Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_30 (us_country VARCHAR, album VARCHAR, year VARCHAR)
### Question:
What US Country released an album of singles only in 1967?
### Answer:
SELECT us_country FROM table_name_30 WHERE album = "singles only" AND year = 1967