Harry Potter has cast his spell on the box office once again - much to the chagrin of those two muggles Cher and Christina Aguilera.

The latest installment in the wizardry series, Harry Potter and the Deathly Hallows: Part 1, topped the box office with $50.3 million in ticket sales over the busy Thanksgiving weekend, while the musical Burlesque limped to a fourth-place finish, taking in just $11.8 million.

So far, the most recent release from the Harry Potter series has drawn $220.4 million in the states and $609.6 million worldwide in the 10 days since its' release.

The stars were out at the World Premiere of Harry Potter and the Deathly Hallows: Part 1, which took place at the London Odeon on Thursday night, where Emma Watson dominated the red carpet in sexy style.  RadarOnline.com has all the photos, hot off the red carpet!

PHOTOS: Stars Hit The Red Carpet At The World Premiere Of Harry Potter And The Deathly Hallows: Part 1

The pixie-haired actress wore a lace and feathered cap-sleeved Rafael Lopez mini dress, which featured an attached cape, with towering Charlotte Olympia platforms.

PHOTOS: Emma Watson Is One Of The Best Dressed Stars Of 2009!

Emma was joined on the red carpet by her Harry Potter costars Daniel Raddcliffe, Rupert Grint and Helena Bonham Carter (who wore a totally wacky fuchsia dress, sporting un unruly hairdo!) as well as the book’s scribe J K Rowling and even Elvis Presley’s daughter Lisa Marie!