Pharrell Williams sat down with Oprah Winfrey  for an interview that aired on OWN Sunday night, and the conversation turned totally sweet when Pharrell broke out in tears. Oprah showed him a compilation of "Happy" parody videos from around the world, prompting Pharrell to get teary-eyed and cry with happiness. He explained that he's just touched: "It's overwhelming, because I love what I do, and I just appreciate the fact that people have believed in me for so long, that I could make it to this point." Watch the touching clip above.
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