CREATE TABLE table_26218 ("Song 1 title" TEXT, "Artist 1" TEXT, "Song 2 title" TEXT, "Artist 2" TEXT, "Mix artist" TEXT, "Guitar part?" TEXT, "Level" TEXT)

Which level has wale as artist 1?
SELECT "Level" FROM table_26218 WHERE "Artist 1" = 'Wale'
SELECT "Level" FROM "table_26218" WHERE "Artist 1" = 'Wale'