Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Who is the artiest when the number one single is "elle"?

### Inputs:
table_name: table, columns: ['Artist', 'Country', 'Number-one single(s)', 'Year', 'Weeks at #1', 'Straight to #1 ?']

### Response:
SELECT Artist FROM table WHERE Number-one single(s) = "Elle"