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_73 (nominee VARCHAR, award_ceremony VARCHAR, category VARCHAR)

### Question ###
Which Nominee has an Award Ceremony of tony award, and a Category of the best performance by a leading actor in a musical?

### Accurate SQL ###

SELECT nominee FROM table_name_73 WHERE award_ceremony = "tony award" AND category = "best performance by a leading actor in a musical"