Starving Hailee Steinfeld & Grey ft Zedd Download 'Starving' on iTunes
James Morrison has teamed up with Jessie J for his new single.
The single is the second to be taken from James's album 'The Awakening'.
The song features Jessie J, who also features in the official music video.
Take a look at the video for 'Up' and let us know what you think below...