Michael Jackson's Thriller was the Billboard number one album on January 28, 1984.
[['[TABLECONTEXT]', '[TITLE]', 'List of Billboard 200 number-one albums of 1984'], ['[TABLECONTEXT]', 'ISSUE_DATE', 'January 28'], ['Thriller', 'ARTIST', 'Michael Jackson'], ['January 28', 'ALBUM', 'Thriller']]