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_21501511_1 (song_choice VARCHAR, week__number VARCHAR)
### Question:
What was Lambert's song choice in the top 13?
### Answer:
SELECT song_choice FROM table_21501511_1 WHERE week__number = "Top 13"