user: ### NOW ANSWER:
Question: Who sand He's Bigfoot?
Columns: ['Episode Title', 'Song(s) Title', 'Writer', 'Singer(s)', 'Album(s)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Candace Loses Her Head', "She's Candace", 'N/A', 'Blitzwing', 'None']
SQL:

assistant: SELECT "Singer(s)" FROM "Table" WHERE "Song(s) Title" = 'He''s Bigfoot';