To coincide with the release of the documentary of the same name, 'This Is It' is a two-disc collection of some of Michael Jackson's greatest songs in order of the film, including two versions of the brand new track 'This Is It'.

Formed from a demo the King of Pop recorded in the early 80's, the piano and vocals were given strings and the backing vocals of Jackson's brothers to create one more piece of unique sound that the world renowned pop star has created. The second disc contains three unreleased versions of songs you've heard before, and a spoken word poem called 'Planet Earth'.

The documentary follows the King of Pop from March to June of 2009, showing a behind-the-scenes look into the over one hundred hours of footage taken of the entertainer as he prepares for the tour that never was. Directed by choreographer Kenny Ortega (Dirty Dancing, High School Musical), the film gives one last look at Jackson at work.