What are the date of ceremony of music festivals with category "Best Song" and result "Awarded"?
SELECT Date_of_ceremony FROM music_festival WHERE Category  =  "Best Song" AND RESULT  =  "Awarded"
SELECT Date_of_ceremony FROM music_festival WHERE Category  =  "Best Song" AND RESULT  =  "Awarded"
[{'Date_of_ceremony': '18 February 2011'}, {'Date_of_ceremony': '18 February 2011'}]