Post Trial songs:
1. You Are So Beautiful (2005) [Written by MJ during the trial as a thank you to the fans' support. It's unknown if it was ever recorded. Some lyrics were "leaked" but their authenticity is not confirmed yet.]
2. I Have This Dream (2005/2006) [Written by MJ, David Foster, Carol Bayer Sager after the trial in Bahrain. It was supposed to be a charity single dedicated to the victims of the Katrina hurricane. There was a writing competition and the winner got his version released. I think the writers didn't give credits to MJ and that's why it never came out.]
3. Bottom Of My Heart/From The Bottom Of My Heart (2005/2006) [I'm sure that an alternative name for "I Have This Dream" because it was recorded around the same time and it's also dedicated to the victims of the Katrina hurricane.]
4. I'm Dreamin' (2006/?2007?) [The first ever song MJ and will.i.am worked on together when they were in Ireland. It has vocals and will.i.am planned to release it on "willpower" in 2013 but the MJ's estate stopped him.]
5. The King/Still The King/ I'm Still The King (2006/2007) [Another of the songs that MJ and will.i.am worked on together. It's about Michael's influence on younger generations of artists but that he is still the King. It was planned to feature artists influenced by MJ like Usher and Ne-Yo. They had never the chance to finish it. It is unknown if Michael ever recorded his vocal parts. will.i.am was unsure at the time if it would make it on the album. will.i.am played some snippets of some of the songs they worked on together and it's known that some of them are "The King".]
6. The Future/?In The Future? (?2006?/2007) [Another of the songs that MJ and will.i.am worked on together. A song about environmental issues. Contains a "killer Latin beat". will.i.am described as a "very demanding" song and it "order and demanded people to the dance floor".]
7. I'm Gonna Miss You/I Will Miss You (2006/?2007?) [Another of the songs that MJ and will.i.am worked on together. A mid-tempo track inspired by James Brown's death in 2006. It was never completed according to will.i.am.]
8. Can You (2006/2007) [Another of the songs that MJ and will.i.am worked on together. Vocals were recorded. But the song isn't finished.]
9. If We Still Love (2006/2007) [Another of the songs that MJ and will.i.am worked on together.]
10. A Ballad Possibly Featuring John Legend (2006/2007) [Another of the songs that MJ and will.i.am worked on together. They were some rumors that a ballad with possibly John Legend was going to be recorded in Ireland.]
11. Hold My Hand (2007) [A duet between MJ and Akon. The song was originally for Akon by he gave it to MJ and the track became a duet between them. But it was leaked the following year in 2008. MJ got very upset and the track wasn't finished at the time. He wanted that song to be the first single for his next album.]
12. I Was The Loser (2008) [One of the 3 last songs MJ ever recorded full vocals. Originally written in 2003 with little changes here. It's an updated version of the song "I Am A Loser". It was recorded in Bel Air Hotel room in late summer 2008. He only changed the chorus from "I Am A Loser" to "I Was The Loser".]
13. Best Of Joy (2008/2009) [One of the 3 last songs MJ ever recorded full vocals if not the last one. Originally written and recorded between the 80s and the 90s. It was recorded in the Bel Air Hotel room in late summer 2008. The original idea for the song was pre 1997 and MJ only resang the lyrics. There are some changes in the music between the original and the 2008 version.]
14. Water (2009) [Apparently written and recorded in early 2009 at the Carolwood house. Only the chorus was recorded which MJ sang in the "This Is It" film. Worked with Neff-U and Michael Prince. The production is complex, with water droplets and a "Stranger in Moscow" aesthetic. And people have described it as "amazing" and "magical."
15. H2O/(?Dark Lady?) (2007/2008) [I believe it was started with Brad Buxer and Michael Prince, and Neff-U contributed some musical elements. The baseline recalls Queen’s "Under Pressure". the melody has Arabic influences, and beatboxing is prominent throughout. Multiple people said it would’ve been an incredible comeback single for MJ. The vocals are allegedly very unfinished, but there’s enough to be reworked into a "Don’t Matter to Me" type collaboration.
16. D.I.E/(?Dance Is Entertainment?) (2008/2009) [One of the songs that Neff-U worked on. Some sources are stating that the song was only worked in 2008. Others that it was worked between2008 & 2009 and during the "This Is It" rehearsals. According to a user on the MJJCommunity forums, the song is a rock track. There are some leaker snippets of it but none of them are confirmed real.]
17. Breathe/River Ripple (2009) [THE last song MJ ever worked on. The vocals were never recorded because the lyrics weren't even written before he died. I little snippet of the composition is online. He prepared this song in the form of a ballad for an African choir to help him in choirs along with his children but I don't know if this is true. It was worked with Deepak Chopra. He suggested that the lyrics would be: "The trees are our lungs, the air is our breath, the rivers and waters are our circulation. The earth is our body".]
18. Adore You (2008/2009) [Originally written during the "Invincible" sessions. Recorded between 2008 and 2009. Worked with Brad Buxler and Michar Prince.]
Post trial songs that nothing is known about them:
19. Boy No
20. Broken Chair
21. Rocker
22. Changes [I am not sure if is post trial era.]
23. Don't Be Messin' [I am not sure if is post trial era.]
24. Hollywood [Not related to "Hollywood Tonight" at all.]
25. Michael's Affirmation
26. Bang Your Head
27. Butterfunk
28. Don't Make Me Stay
29. For The World
30. Green Hornet Groove
31. I Love You More
32. King Tutankhamun
33. Lady Of Summer
34. Light The Way
35. Lovin' You [Not related to "Loving You" at all or maybe it is a reworked version, I don't know.]
36. Pajamas
37. Photographs
38. Pray For Peace
39. Silent Spring
40. Think Twice
41. Walk Away
42. You Are There
Please correct me if I wrote something wrong or if I missed something. Thanks!
Sources: AwaysThere, U.S. Copyright Office, the book "Man in the Music", and more...