I fell in love with one of Gabriel Soares' artworks and this the result. (All of them actually
I tried to get it as close to the original illustration as possible by painting over some areas in Photoshop using "realistic" brushes.
Rendered with Arnold
Post in Photoshop.
Please check out his other artworks here:
https://www.instagram.com/gabriel.soareszz/

Big thanks to Wizix for the excellent hair tutorial!
https://www.artstation.com/artist/wizix