Gwen Stefani and Anderson .Paak link up for official song of the Olympics, "Hello World"

OneRepublic’s Ryan Tedder and Tyler Spry co-wrote and co-produced the “Hello World", which is being jointly released by Coke and the Olympic Committee. Elsewhere in the Olympics, Snoop Dogg is going to be a torchbearer for the final leg of the opening ceremony.

The caption of the music video says that the song “celebrates the magic that happens when the world comes together at the Olympic Games”.