Anne Hathaway at Les Mis London Afterparty | Pictures

The Les Misérables fun continued following the world premiere in London's Leicester Square with an afterparty last night. Anne Hathaway changed out of her white Givenchy gown and into a strapless Altuzarra number while Amanda Seyfried swapped her ruffled dress for pants and a jacket. Hugh Jackman, Eddie Redmayne, Sacha Baron Cohen, and Isla Fisher all made their way from the red carpet to the bash, where Goldie Hawn popped up to celebrate. The film's press tour will continue with a big premiere in NYC on Monday, just ahead of the Christmas Day opening. While the stars are on the East Coast, they'll promote the project with multiple TV appearances. Anne is set to chat with David Letterman and appear on Live! With Kelly and Michael next week.