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_name_1 (peak_date VARCHAR, main_artist VARCHAR)
### Question:
What was the peak date of Kelis's song?
### Answer:
SELECT peak_date FROM table_name_1 WHERE main_artist = "kelis"