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_name_31 ( performer_1 VARCHAR, date VARCHAR )

### Question ###
Date of 8 july 1994 involves which performer 1?

### Accurate SQL ###

SELECT performer_1 FROM table_name_31 WHERE date = "8 july 1994"