user: ### NOW ANSWER:
Question: Who is the main contestant with scores by each individual judge of 8 + 7 + 7 = 21?
Columns: ['Main contestant', 'Co-contestant (Yaar vs. Pyaar)', 'Date performed', 'Scores by each individual judge', 'Total score/week', 'Position', 'Status']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Hiten Tejwani', 'Gauri Pradhan', 'July 24', '5 + 5 + 5 = 15', '37/60', 'Bottom 2', 'Eliminated']
SQL:

assistant: SELECT "Main contestant" FROM "Table" WHERE "Scores by each individual judge" = '8 + 7 + 7 = 21';