Soundgarden's first new song in 15 years is this midtempo track that was written by the band specifically for the soundtrack to Marvel's The Avengers
film. Lyrically, the track has a solar theme like their best known tune, "Black Hole Sun
." The group's last album was released in 1996, although they officially reunited in 2010 and had started touring in the summer of 2011. The song was debuted via Seattle rock station KISW on April 4, 2012.