CREATE TABLE table_19542477_9 (song_s__—_weeks VARCHAR(255), issue_years VARCHAR(255), artist_s_ VARCHAR(255))
What is the title of every song, and how many weeks was each song at #1 for Rihanna in 2012?
    
SQL: SELECT song_s__—_weeks FROM table_19542477_9 WHERE issue_years = 2012 AND artist_s_ = "Rihanna"