"Hans has created an iconic score theme and it was exciting to collaborate with him again on this song," Williams' said of Zimmer. "When I was making the song, I knew Alicia and Kendrick had to be on it. They take the song to a whole new level."
"This is the next chapter in the Spider-Man legacy and we really feel 'It's On Again' captures the experience, the story — and most importantly — the meaning behind the film, which is that we all have the potential to be extraordinary," Keys said in a statement. "There's a little bit of a superhero in all of us."
Notable deaths of 2014 [PHOTOS]