Thank you Mr. Anka for clearing up the origins of 'This Is It'.
Sony/CBS is not interested in revealing the facts of TII, Sony/CBS evidently would rather GIVE THE IMPRESSION that TII is a 'new and original' MJ song and was the 'official theme song' of MJ's final tour. Both of these are misrepresentations of the truth.
Based on Mr. Anka's public statements published in the New York Times newspaper we now know:
1.) 'This Is It' is actually a song called 'I Never Heard'.
2.) The demo tapes that Sony/CBS used to create TII were recorded by MJ in 1983, making the song over 26 years old.
3.) Paul Anka is the co-author of the original song 'I Never Heard' with MJ, a song that Sony/CBS now calls 'This Is It'.
4.) Sony/CBS has yet to credit Paul Anka as the co-author of MJ's TII.
5.) Sony/CBS failed to get Paul Anka's approval to use his song for release.
6.) Sony/CBS renamed 'I Never Heard' to 'This Is It' to coincidentally match the theme of MJ's final concert tour.
7.) Paul Anka currently owns and possesses the 'I Never Heard/TII' MJ master tapes.
Link to the New York Times article:
http://www.nytimes.com/2009/10/13/arts/music/13anka.html