Home Chevron Right Entertainment Chevron Right Dancers With Down Syndrome Cover 'Happy' #WDSD2014 Dancers With Down Syndrome Cover 'Happy' #WDSD2014 HelloGiggles Team Updated Mar 21, 2014 @ 3:16 pm Advertisement FB Tweet ellipsis More Pinterest Mail Email iphone Send Text Message Print This Happy dance video to commemorate TODAY which is World Down Syndrome Day 2014.