WATCH: Sam Smith takes Whitney Houston's "How Will I know" and slows it WAY down

MILWAUKEE (WITI) -- Have you heard of Sam Smith?

He's a 22-year-old British soul singer -- and he's put a unique spin on Whitney Houston's smash hit "How Will I Know."

Smith has taken the upbeat dance classic from 1985 -- and has slowed it WAY down.

WATCH as he performs his version of the song:

Now, compare that with Whitney Houston's original version:

What do you think?