CREATE TABLE song (artist_name VARCHAR(255), rating VARCHAR(255)); CREATE TABLE artist (artist_name VARCHAR(255), country VARCHAR(255))
What are the names and countries of origin for the artists who produced the top three highly rated songs.
    
SQL: SELECT T1.artist_name, T1.country FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name ORDER BY T2.rating DESC LIMIT 3