冰雪奇缘主题曲 Idina Menzel to perform 'Let it go' at Academy Awards

(Let it go) Idina Menzel has signed on to perform at the Oscars on March 2. This is the first time the Tony-award winning songstress will perform "Let It Go" in front of a global live audience. The Oscar-nominated song from the Disney smash hit animation "Frozen" is in the running for Best Original Song. It is up against Happy (from Despicable 2) "Ordinary Love" (Mandela: Long Walk to Freedom) and "The Moon Song" (Her).