Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_21234111_10 (song VARCHAR, robin VARCHAR)
### Question:
What song did Robin perform with a result of 4.0?
### Answer:
SELECT song FROM table_21234111_10 WHERE robin = "4.0"