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_45859 ( "Number" real, "Artist" text, "Album" text, "Average score" real, "Number of reviews" text )

### Question ###
What is the highest score for Black Milk?

### Accurate SQL ###

SELECT MAX("Average score") FROM table_45859 WHERE "Artist" = 'black milk'