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_87 (monday_to_friday VARCHAR, el_canal_de_las_estrellas VARCHAR)
### Question:
When does the El Canal de las Estrellas of pop tv show from Monday to Friday?
### Answer:
SELECT monday_to_friday FROM table_name_87 WHERE el_canal_de_las_estrellas = "pop tv"