STAGE TUBE: Jonathan Groff Duets with Mary-Mitchell Campbell for International Day of Happiness!
In celebration of the third annual International Day of Happiness at the United Nations Headquarters in New York, the NGO Relations and Advocacy Section of DPI held an expert global panel yesterday, exploring scientifically proven data that demonstrates the inverse relationship that wealth both national and personal can have on happiness. Broadway Conductor and Composer Mary-Mitchell Campbell, currently serving as m…