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_39279 ( "Dance" text, "Best dancer(s)" text, "Best score" text, "Worst dancer(s)" text, "Worst score" text )

### Question ###
What is the dance that has priscilla presley is the worst dancer(s), and the worst score of 21?

### Accurate SQL ###

SELECT "Dance" FROM table_39279 WHERE "Worst dancer(s)" = 'priscilla presley' AND "Worst score" = '21'