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_15796072_1 (theme VARCHAR, original_artist VARCHAR)

### Question ###
What was the theme when the original artist was The Beatles?

### Accurate SQL ###

SELECT theme FROM table_15796072_1 WHERE original_artist = "The Beatles"