Oh my there are just too many!! So I guess I will just have to divide them up by his age:
Pre-Teen MJ: "Never Can Say Goodbye"
Teenage MJ: "Enjoy Yourself"
Young Adult MJ: "Can You Feel It"
Adult MJ: "Butterflies"
Most Fun Collaboration:"Somebody's Watching Me" w/Rockwell
It is very hard to pick just one. I did not realize the impact his music has had on me. His songs are like signposts marking important times in my life. It is so sad that he passed in such a senseless manner.