user: Question: Who is the original artist of the song choice " Under My Thumb "? 
Columns: ['Week #', 'Theme', 'Song choice', 'Original artist', 'Order #', 'Result']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Audition', "Auditioner's Choice", '"Bulletproof Weeks"', 'Matt Nathanson', 'N/A', 'Advanced']
SQL:

assistant: SELECT "Original artist" FROM "Table" WHERE "Song choice" = '" Under My Thumb "';