Question: Who is the Indian musician that predominantly sings in Hindi and Bengali and sings the song from the 2013 Bollywood Film, "Jackpot"?
{'answer': 'Arijit Singh', 'supporting_facts': [['Kabhi Jo Baadal Barse', 0], ['Kabhi Jo Baadal Barse', 1], ['Arijit Singh', 0], ['Arijit Singh', 1]]}