Pharrell, and his hat, just dominated the Grammy Awards with seven wins, and now he is slated to perform his Oscar-nominated song, 'Happy,' from the Despicable Me 2 soundtrack during the live telecast on March 2.

Happy:

Pharrell's competition includes: U2's 'Ordinary Love,' from Mandel: Long Walk to Freedom, 'Let It Go,' from Frozen, and 'The Moon Song' from Her.

U2 Ordinary Love:

Let It Go:

The Moon Song: