Eric Whitacre’s Virtual Choir 2: Sleep is the sound-track to a new PSA, created by Globe-athon and NASA, to raise awareness for women’s cancers world-wide.

On September 29 participants from over 80 countries, including Cambodia, Saudi Arabia, and Ireland, will be walking in solidarity with the millions of women and their families who are affected by these deadly diseases, all in the name of Globe-athon, the world’s first international walk to end women’s cancers.

To watch the video, please click here.