Link to livestream where this was painted:
https://www.behance.net/videos/00d78b4d-0e69-4218-b137-d98a1ad8541d/Portrait-Profile-Studies-with-2SL
https://www.behance.net/videos/00d78b4d-0e69-4218-b137-d98a1ad8541d/Portrait-Profile-Studies-with-2SL