user: Question: Which episode had LaVern Baker?
Columns: ['Episode', 'Theme', 'Song choice', 'Original recording artist', 'Order #', 'Result']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Audition', "Auditioner's Choice", '" Piece of My Heart "', 'Erma Franklin', 'N/A', 'Advanced']
SQL:

assistant: SELECT "Episode" FROM "Table" WHERE "Original recording artist" = 'LaVern Baker';