'Person of Interest's' Michael Emerson sings Pharrell's 'Happy' and it's amazing


How do we love thee, Michael Emerson? Let us count the ways. The "Person of Interest" star visited "The Arsenio Hall Show," and tried to prove that he's not such a serious guy ... by singing Pharrell's "Happy," of course.

"Singing" might be a bit of a stretch, though. What Emerson actually does is closer to a poetry reading, and it is amazing. Seriously. You won't regret watching it.

What this video brings to mind is the "Little Boy Blue" bit Emerson did on "Late Night with Jimmy Fallon" back during his "Lost" days. For fear of giving away the joke of the video, just watch it here.

"Person of Interest's" Season 3 finale airs Tuesday, May 13 on CBS.
Photo/Video credit: CBS