Watch musical performances from the Oscars 2014:
Pharrell Williams sings “Happy” from Despicable Me 2
[HD] Pharrell Williams – Happy – Oscars 2014 by IdolxMuzic
Karen O – The Moon Song from Her
U2 Perform “Ordinary Love” from Mandela: Long Walk to Freedom
U2 – Perform Ordinary Love – Oscars 2014 by IdolxMuzic
Pink sing Over The Rainbow – Special Tribute to The Wizard of Oz
P!nk – Over The Rainbow – Oscars 2014 by IdolxMuzic
Idina Menzel sings “Let it Go” from Frozen