Question: "Rags to Riches" is a 1953 popular song by Richard Adler and Jerry Ross, the best-known version of the song, recorded by Tony Bennett with which Canadian bandleader, orchestrator, composer and conductor, known for his lush arrangements of pop and Christmas standards?
{'answer': 'Percy Faith', 'supporting_facts': [['Rags to Riches (song)', 1], ['Percy Faith', 0]]}