CREATE TABLE table_27512 ("Song" TEXT, "Singer" TEXT, "Co-Singers" TEXT, "Music Director" TEXT, "Lyricist" TEXT, "Co-Stars" TEXT, "Movie/Album" TEXT, "Year" FLOAT, "Additional Info" TEXT)

Which song directed by datta naik had the ending stranza written by Johnny Walker?
SELECT "Additional Info" FROM table_27512 WHERE "Music Director" = 'Datta Naik'
SELECT "Additional Info" FROM "table_27512" WHERE "Music Director" = 'Datta Naik'