Everyone cries on Oprah apparently. Not even Pharrell Williams is cool enough to escape it!

The seven time Grammy winner got all choked up and was visibly moved by a montage of people around the world to his extremely popular song 'Happy' when it was played to him on Sunday night

 “Why am I crying on Oprah?” Williams laughed.

One of the clips that was played to Pharrell was of Donegal dancers giving it socks at the famous Fanad lighthouse.