Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_1566852_6 (interview_subject VARCHAR, cover_model VARCHAR)

### Question ###
What were the interview subjects on those occasions where Bai Ling was the cover model?

### Accurate SQL ###

SELECT interview_subject FROM table_1566852_6 WHERE cover_model = "Bai Ling"