Rating MJ's skill sets

[Psychoniff]

Please rate the following skills of MJ's out of ten:

Vocalist
https://www.youtube.com/watch?v=9o_jBt2QUJI
https://www.youtube.com/watch?v=a00Sj-JmrGU
https://www.youtube.com/watch?v=SdSKeVMB7MA

Composer
https://en.wikipedia.org/wiki/Category:Songs_written_by_Michael_Jackson
https://en.wikipedia.org/wiki/List_of_unreleased_songs_recorded_by_Michael_Jackson

Arranger
http://www.nme.com/blogs/nme-blogs/the-incredible-way-michael-jackson-wrote-music

Producer
https://www.youtube.com/watch?v=R2IzJihXPEM
https://www.youtube.com/watch?v=YnpvO28JAEI
https://www.youtube.com/watch?v=KVozVVfJ7eA
https://www.youtube.com/watch?v=AEhkfCXOfe8
https://www.youtube.com/watch?v=eZeYw1bm53Y

Dancer
https://www.youtube.com/watch?v=79Slf2Z6Vwg
https://www.youtube.com/watch?v=sKJpc77Gz7U
https://www.youtube.com/watch?v=emXvZOYtXRw
http://en.michaeljackson.ru/michael-jackson-the-dancer-of-the-dream/

Choreographer
https://www.youtube.com/watch?v=5kVAjFqtlN8