1/17
The 2015 Global Citizen Festival was full of surprises! Some of the world's biggest names in entertainment, music and politics including, Stephen Colbert, Hugh Jackman, Beyoncé, Ariana Grande, Queen Rania, and Michelle Obama came together to rally for a change in New York City's Central Park. Here are some of the best moments from performances to the behind-the-scenes action.
Stephen Colbert and Hugh Jackman made quite the entrance and an hilarious pair of host's during the Global Citizen Festival.

Photo: Getty Images
2/17
Like mother like daughter! Katie Holmes shared the stage with her mini global citizen Suri Cruise.
Photo: Getty Images
3/17
Queen Rania of Jordan and her family celebrated the UN's new global goal to end world poverty and the birthdays of her two princesses Salma and Iman during her trip to New York City for the Global Citizen Festival.
Photo: Instagram/@alhusseinjo
More about: