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_81 (centerfold_model VARCHAR, cover_model VARCHAR)
### Question:
Which Centerfold model has a Cover model of irina voronina?
### Answer:
SELECT centerfold_model FROM table_name_81 WHERE cover_model = "irina voronina"