Watch Oprah Make Pharrell Cry 'Happy' Tears - VIDEO

Oprah Winfrey made Pharrell Williams cry happy tears on her network after showing him a video of people performing his hit, Oscar-nominated song "Happy."

At which point he couldn't help but start sobbing because he's so happy people loved the song and it was successful.

According to Pharrell, at first the song didn't get much attention. Until they put the music video out and everything exploded.

No wonder he's crying tears of joy after seeing people singing along to it. Even if he can't help himself but wonder out loud, "Why am I crying on Oprah?"

The two even went on to discuss the moment on Twitter, writing to each other:

https://twitter.com/Pharrell/statuses/455520047864094720

https://twitter.com/Pharrell/statuses/455548131610873856

Stop being so adorable Pharrell! We can't handle it.

NEXT: Arby's Buys Pharrell's Grammy's Hat for All the Money