` ` ' Potter '' by J.K. Rowling offers details on character Harry Warbeck . The ` ` Singing Lady '' is said to resemble Shirley Bassey , she says . Warbeck is Molly Weasley 's favorite singer . You Ca n't Have My Heart , '' on the Potter website . Information on Harry is on Pottermore.com .
` ` ' Potter '' by J.K. Rowling offers details on character Harry Warbeck . The ` ` Singing Lady '' is said to resemble Shirley Bassey , she says . Warbeck is Molly Weasley 's favorite singer . Information on Harry is on Pottermore.com .