I guess I'll just reiterate what has already been said---excellent colors, pose etc. I really love this one A LOT! If I had one suggestion to make, I'd say to trim it slightly on the left to eliminate the flared magenta light in the middle.
Nothing to add to all what has been said, I second them all, nice use of storbing, love the pose, the mood, the yellow, the magenta, the shadows, the dress, the model :) and the shoes
One of the best pictures in the challenge so far, very rich of creativity.
Cheers,
Like it. Second what smardaz said. Like the color of her dress and the yellows of the lights. Like the reds in the pic. Great model/great pose. Nice. Even the thumbnail stands out.