Who sings vanilla sky?

"Vanilla Sky" is a song by the British rock band Paul McCartney and Wings, featured on their 1973 album "Band on the Run." The song is known for its melodic style and reflective lyrics. It is often associated with themes of longing and introspection. If you're referring to the soundtrack of the 2001 film "Vanilla Sky," it features various artists, including Sigur Rós and Jeff Buckley.