Six Grammy® Winning and Nominated artists lend their voices and music to new Discovery Channel series HELLO WORLD!

The legendary artists featured include Christina Aguilera, Ellie Goulding, Joan Jett, Dave Matthews, Usher Raymond, and Steven Tyler.

Presented in association with World Wildlife Fund (WWF), HELLO WORLD! is a six-part series taking a look at the wonders of the natural world through the eyes of some of today's most celebrated musicians. The series brings out the universal themes of the artists' music by using it as a soundtrack for the stories of animals in the wild. 

Discovery Channel
World Wildlife Fund

Christina Aguilera: Grizzlies

Usher: Turtles