Author J.K. Rowling poses for a portrait
Author J.K. Rowling poses for a portrait while publicizing her adult fiction book "The Casual Vacancy" at Lincoln Center in New York October 16, 2012. Reuters

Celestina Warbeck is one of the favourite singers of Mrs. Weasley, both the characters are from the popular characters from the "Harry Potter" books. The author of the book series, J.K. Rowling, decided to share more information about the singer on the Web site Pottermore.com.

J.K. Rowling decided to share this information on Celestina's birthday, 18 Aug. Fans of the franchise will also get a chance to listen to the first song ever to be posted on the author's Web site. The song features Celestina and the Banshees who perform live everyday in the fantasy world of "Harry Potter."

The song "You Stole My Cauldron But You Can't Have My Heart," by Celestina, is accompanied by some background information of the character and the source of the author's inspiration for the character.

Apparently J.K. Rowling "stole" the name "Celestina" from a colleague at Amnesty International's Headquarters in London. Fans of the franchise who have read the books will remember reading about the character in "Harry Potter and the Chamber of Secrets," "Harry Potter and the Half-Blood Prince" and "Harry Potter and the Deathly Hallows."

Celestina was born to a wizard father and a muggle mother. The word muggle is used to describe a non-magic folk in the "Harry Potter" series. She went to Hogwarts School of Witchcraft and Wizardry and was sorted into the Gryffindor house.

Celestina has a larch and phoenix feather in her 10.5 inch magic wand. She was married three times and has a son. She likes to travel in style, which is one of her hobbies. Her personal life was also a subject of a lot of discussion in the gossip column in the paper The Daily Prophet.

Celestina Warbeck is from Wales. Her father works at the Muggle Liaison Office. Her mother is a failed actress. Although the character has been mentioned several times in the book series, she has never really featured in any significant way in the story.

J.K. Rowling said that Celestina was one of her favourite "off-stage" characters in the "Harry Potter" series. She had also said that she imagined the character to resemble Shirley Bassey, the singer known for singing in the James Bond movie "Goldfinger" in 1964.

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