Table schema:
CREATE TABLE table_1566852_8 (centerfold_model VARCHAR, pictorials VARCHAR)

Question: Who was the centerfold model when the issue's pictorial was kimberly bell , bunnies of the new playboy club?
SQL: SELECT centerfold_model FROM table_1566852_8 WHERE pictorials = "Kimberly Bell , Bunnies of the New Playboy Club"