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_13804825_2 (song_title VARCHAR, artist VARCHAR)

### Question ###
what is the nme of the song performed by billy vaughn?

### Accurate SQL ###

SELECT song_title FROM table_13804825_2 WHERE artist = "Billy Vaughn"