J.K. Rowling has released a biography about one of her favorite, lesser-known characters in Hogwarts. Released on the Harry Potter site Pottermore.com
, fans will get to know Celestina Warbeck. "Celestina Warbeck is one of my favorite 'off-stage' characters in the Harry Potter
series, and has been part of the Potter world ever since its inception," Rowling tells TODAY
. "Although we never lay eyes on Celestina during the whole seven volumes of the Potter books, I always imagined her to resemble Shirley Bassey in both looks and style."