Need a pick-me-up? This Zumba video is just the thing to put a pep in your step. Created to celebrate the United Nations’ International Day of Happiness (today!)| the video is set to an infectiously peppy track ¡ª?”My Jam” by dancehall artist Mr. Vegas and Pitbull ¡ª and features 8-year-old dancing sensation Aidan Prince Xiong. Watch the smile-inducing video| and try not to dance along as you celebrate the first day of Spring.