What week was themed disco?
CREATE TABLE table_21501511_1 (week__number VARCHAR, theme VARCHAR)
SELECT week__number FROM table_21501511_1 WHERE theme = "Disco"
### Context: CREATE TABLE table_21501511_1 (week__number VARCHAR, theme VARCHAR) ### Question: What week was themed disco? ### Answer: SELECT week__number FROM table_21501511_1 WHERE theme = "Disco"