Here's my top 5
(edit: expanding to top 100 because it hurts leaving so many good songs out
)
1. Someone In The Dark
2. Don't Stop Till You Get Enough
3. Shake Your Body (Down To The Ground)
4. Billie Jean
5. Be Not Always
6. One Day In Your Life
7. The Lady In My Life
8. Music & Me
9. Who's Loving You
10. Scared Of The Moon
11. Thriller
12. The Girl Is Mine
13. We're Almost There
14. Wanna Be Startin' Something
15. What You Don't Know
16. Gone Too Soon
17. The Man
18. Working Day And Night
19. Time Waits For No One
20. Childhood
21. Push Me Away
22. Baby Be Mine
23. Beat It
24. Carousel
25. Ben
26. Jamie
27. Too Young
28. Off The Wall
29. Heal The World
30. You've Changed
31. With A Child's Heart
32. Man's Temptation
33. Bless His Soul
34. Darling Dear
35. That's What You Get (For Being Polite)
36. Show You The Way To Go
37. I Can't Help It
38. PYT (Pretty Young Thing)
39. Liberian Girl
40. Rock With You
41. You Can't Win (The Wiz version)
42. La La (Means I Love You)
43. Everybody
44. Get On The Floor
45. Got The Hots
46. Someone Put Your Hand Out
47. Little Susie
48. Maria (You Were The Only One)
49. Girl Don't Take Your Love From Me
50. It's Your Thing
51. Love Never Felt So Good (demo)
52. Human Nature
53. Destiny
54. In Our Small Way
55. She's Trouble
56. Will You Be There
57. Hot Street
58. Burn This Disco Out
59. Got To Be There
60. For All Time
61. You've Got A Friend
62. Your Ways
63. Say Say Say
64. I'm So Blue
65. Find Me A Girl
66. Another Part Of Me
67. True Love Can Be Beautiful
68. Best Of Joy/The Toy
69. Living Together
70. Reach Out I'll Be There
71. Don't Know Why I Love You
72. The Way You Love Me (original)
73. We're Here To Entertain You
74. We've Got Forever
75. Sunset Driver
76. Give In To Me
77. When I Come Of Age
78. To Make My Father Proud
79. Strength Of One Man
80. Can You Feel It
81. Good Times
82. If 'n I Was God
83. Even Though You're Gone
84. Tell Me I'm Not Dreaming
85. Zip A Dee Doo Dah
86. Man Of War
87. One More Chance (solo)
88. Black Or White
89. If I Have To Move A Mountain (full version)
90. Torture
91. Dirty Diana
92. Girlfriend
93. Heaven Knows I Love You, Girl
94. I'll Be There
95. One More Chance (J5)
96. 2-4-6-8
97. Lookin' Through The Windows
98. Lovely One
99. A Fool For You
100. Standing In The Shadows Of Love