If you thought you couldn't love "Let It Go," the Oscar-nominated hit song from the film "Frozen," any more than you already do -- think again.
Performed in the film by Idina Menzel, "Let It Go" -- which has taken the Internet by storm in recent weeks -- was a "game changer" to the film's production, "Frozen" co-director and writer, Jennifer Lee, told The Huffington Post last week.
"The song was so special that I literally had to rewrite a lot of the movie to support that song," she said.
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