CREATE TABLE table_64502 ("Track" CLOB, "Song Title" CLOB, "Writer ( s ) " CLOB, "Original Artist" CLOB, "Original Release" FLOAT, "Length" CLOB)

What is the Original Artis of the Track with a Length of 2:38?
SELECT "Original Artist" FROM table_64502 WHERE "Length" = '2:38'
SELECT "Original Artist" FROM "table_64502" WHERE "Length" = '2:38'