And then you have to go back and adjust for lip sync! [It]...requires a lot of patience and precision." Lopez explained that they were told by Disney to remove complex wordplay and puns from their songs, to ensure the film was easily translatable and had globally appealing lyrics. For the casting of dubbed versions, Disney required native speakers in order to "ensure that the film feels 'local'." They used Bell and Menzel's voices as their "blueprint" in casting, and tried to match the voices "as much as possible," meaning that they auditioned approximately 200 singers to fill the 41 slots for Elsa alone. For nearly 15 dubbed versions, they cast Elsa's singing and speaking parts separately, since not all vocalists could act the part they were singing. After casting all the other roles for all 41 languages, the international cast ended up including more than 900 people, who voiced their roles through approximately 1,300 recording sessions. The Italian version of the movie was awarded best foreign dubbing worldwide. Since 2013, some local TV stations and independent studios have been dubbing the movie in their local languages, creating some unofficial dubs. Namely: Albanian, Arabic (TV dub), Karachay-Balkar, Persian and Tagalog. "Frozen" was released theatrically in the United States on November 27, 2013, and it was accompanied by the new Mickey Mouse animated short film, "Get a Horse!" The film's premiere was at the El Capitan Theatre in Hollywood, California, on November 19, 2013, and had a five-day limited release there, starting from November 22, before going into wide release. Prior to the film's release, Lopez and Anderson-Lopez's "Let It Go" and "In Summer" were previewed at the 2013 D23 Expo; Idina Menzel performed the former live on stage. A teaser trailer was released on June 18, 2013, followed by the release of the official trailer on September 26, 2013. "Frozen" was also promoted heavily at several Disney theme parks including Disneyland's Fantasyland, Disney California Adventure's "World of Color", Epcot's Norway pavilion, and Disneyland Paris' "Disney Dreams!" show; Disneyland and Epcot both offered meet-and-greet sessions involving the film's two main characters, Anna and Elsa. On November 6, 2013, Disney Consumer Products began releasing a line of toys and other merchandise relating to the film in Disney Store and other retailers. On January 31, 2014, a sing-along version of "Frozen" was released in 2,057 theaters in the United States.