CREATE TABLE table_203_701 (id DECIMAL, "#" DECIMAL, "title" TEXT, "featured guest ( s ) " TEXT, "producer ( s ) " TEXT, "length" TEXT)

what is the title to the last song ?
SELECT "title" FROM table_203_701 ORDER BY "#" DESC LIMIT 1
SELECT "title" FROM "table_203_701" ORDER BY "#" DESC NULLS LAST LIMIT 1