The following list is not our track list of 8 songs! Just a collection of facts you posted in this thread so everyone can find them easily without reading every post. (Update as soon as i get new information)
Lovley Way
According to Mark Ronson he produced the song for the "Michael" album but it didn't make the final cut. He also said that Lovely Way is in the Vein of “Good Bye Yellow Brick Road” (Elton John) and “Imagine” (John Lennon)
Chicago 1945
Writer/Producer didn't want it to be remixed for Xscape. Here is an interesting story about the song:
http://www.****************.com/forums/showthread.php?t=2200
I Was The Loser
The version that leaked (I Am A Loser) is only a demo before it became “I Was The Loser”. Many love the song and Xscape showed that the estate don’t have any problems with releasing leaked tracks.
I'm Dreamin’
One of the songs he worked on with will.i.am. In an interview in september of 2013 Will said that he wanted to put it on his album #willpower but the estate didn't allow that. Maybe they want to save it for a future Michael album? Watch the interview:
http://www.mjjcommunity.com/forum/showthread.php?p=4046216
Infos about other will.i.am songs:
http://www.mjjcommunity.com/forum/showthread.php?p=4032573
Throwing Your Life Away
Another song that was considered for "Michael" (produced by Neff-U). The track has complete vocals and Michael worked several times on it from 1988 to his death.
Can't Get Your Weight Off Of Me
Rodney Jerkins who produced the song was also part of the Xscape project. Fans are screaming for that song and would like to see rodney on the next project too. Why not reworking again a song, that original version he produced?
Man In Black/Men In Black
We know not much about it, but the song is expect to be great. Many fans are asking for “Man In Black” and the next album might be the last chance to release it. Another interesting information:
http://www.mjjcommunity.com/forum/showthread.php?p=4039160
Hot Fun In The Summertime
The song failed to make the Xscape album as a duet with D'Angelo, Mary J Blige and Questlove. Because it’s a posthumous duet i think they would only release it as a bonus track on a possible deluxe edition.
Shut Up And Dance
A great dance track Jackson and Buxer worked on with Michael Prince and Eric Kirkland with echoes of Stevie Wonder and MJ circa Bad.
Joe Vogel: “I don’t think we’ll get “Shut Up and Dance” as an official release. The music is perfect, but sadly, it was one of those tracks Michael and others just figured they could lay down vocals for once the new album was closer to completion. The vocals aren’t even as complete as “Hollywood.” Too bad…it’s a killer dance track. Would have likely been the lead single on Invincible.”
http://www.joevogel.net/exclusive-inside-michael-jacksons-hollywood#comment-7
Are the vocals at least as complete at the ones on “In The Back”?
Joe Vogel: “Unfortunately, no, it’s not as complete. “In the Back” had at least scatting through every part of the song.”
http://www.joevogel.net/exclusive-inside-michael-jacksons-hollywood#comment-12
Joy
Teddy Riley is going through 700 tapes and hopes he find the song so that we all can hear it.
Here's his post:
http://instagram.com/p/wFWydXGHg9/?modal=true
Unreleased leaked songs
Seeing Voices, If You Don't Love Me, Serious Effect
All other songs you mentioned:
Somewhere In Time, Tragedy of a Cheerleader, Ekan Satyam (The One Truth), Bottle Of Smoke, What's Your Life, California Grass, Hot Street, I Have This Dream, Silent Spring, What More Can I Give, Buffalo Bill, Kick It, Red Eye, Resurrection, Peter Pan, Can You..., I Will Miss You, If We Still Love, Still The King, The Future, Unkown Title (John Legend Song)