But, Pharrell's usually so happy! What did you do, Oprah?!

+ Don't worry! Those are tears of joy. After watching a montage of viral "Happy" videos from around the world on "Oprah Prime," Pharrell Williams confessed: It's overwhelming because I love what I do and I just appreciate the fact that people have believed in me for so long." Watch the clip. (MTV News)

+ Ed Sheeran has announced North American tour dates in support of his forthcoming album, X, which drops on Jun. 23. (MTV News)

+ Hilary Duff is heading back to TV with a new comedy series titled "Younger," which co-stars Sutton Foster and has been picked up by TV Land. We just hope this doesn't put a pin in our dreams for a new Hilary album in 2014... (Just Jared)

+ Stream Kelis' Food album in its entirety before it's released on Apr. 22. As the title implies, a number of the songs like "Jerk Ribs," "Cobbler," "Friday Fish Fry," and "Biscuits N' Gravy" are deliciously inspired. Anyone else salivating? (Rap-Up)

+ Listen to Sigur Rós' interpretation of "The Rains Of Castamere" from "Game Of Thrones," which aired during the Season 4 premiere episode on Sunday night. We don't want to drop any major spoilers, so let's just say King Joffrey was not a fan of the tune. (Rolling Stone)

Photo credit: Harpo Studios/OWN