Here is a trasncribed version of a deep dive I made for The Rookies on how I created Michael Kiwanuka's Digital Double a few years ago:
https://discover.therookies.co/2023/03/27/creating-a-digital-double-of-an-iconic-performer-from-photographic-reference/
The artwork was also printed in 3D World Magazine, which is a great honour!
Compositing done by Laurent Chavalle
https://www.artstation.com/laurentchavalle
Turntable
Light turn

Tristan's work: https://www.artstation.com/tristangiando

Laurent's work: https://www.artstation.com/laurentchavalle