(WXYZ) - Did you know that March 20 is the International Day of Happiness?
Go ahead, crack a smile! Students and staff at Cabrini Schools in Allen Park decided to celebrate the day by covering Pharrell Williams' Happy song.
The video is sure to put a smile on your face:
And, in case you missed it, be sure to check out the choir from the Detroit Academy of Arts and Sciences with their Happy cover: