Idina Menzel Will Perform ‘Let It Go’ at the Oscars

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187488192SV008_FROZEN_NEW_Y Photo: Slaven Vlasic/Getty Images

So now your children are guaranteed to behave for at least four minutes on March 2. (Maybe seven, if they also recognize Pharrell's "Happy" from Despicable Me 2.) While we're on the topic of Best Song performers: can we get Karen O in the mix, please? Frozen is charming, but grown-ups like songs, too.