The Tribeca Film festival is in full swing in New York City,  and like any self-respecting film fest, it's loaded with stars. Film, celeb citings, and fashion are key, as well as amazing musical events. Not every film fest can boast JT making an appearance, but Tribeca is just that cool. Check Justin out as he sings an incredible duet with actress singer and Kendra. If this doesn't give you chills you just probably don't have a heart. Sweetest video I've seen all day.