This image was created for a Cannondale dealer in Belgium. We shot the model in the studio, on the blue key, and had her placed on a night setting. This is one of the new pictures in our creative portfolio.This was the final result of a composed picture. 

This picture was composed by several different pieces of pictures. I smoothened the blue key, and had the guy in the background removed. I kept the shadows in a separate layer.

Here is the original RAW file (or at least one of the files used). The stylist created some movement in the hair and the man in the back held the bike.