Strobist: Two bare speedlites on lightstands, one from behind, pointing to her left shoulder, one frontal, pointing to her left elbow.
Nicer viewing: bighugelabs.com/onblack.php?id=6370066087&size=large&....
Now everyone thinks: ah, a forest wallpaper in the studio. But ....no! We really carried the chair to the woods, no kidding :-)