CREATE TABLE table_40530 ("Song" TEXT, "Artist" TEXT, "Album" TEXT, "Director" TEXT, "Year" FLOAT)

After 2009, which Artist published the Song, 'Party Like A DJ'?
SELECT "Artist" FROM table_40530 WHERE "Year" > '2009' AND "Song" = 'party like a dj'
SELECT "Artist" FROM "table_40530" WHERE "Song" = 'party like a dj' AND "Year" > '2009'