This is way how to make pictures like this one.
1. Open both pictures in photoshop.
2. Press shift and move abstract background to picture with person. It will make a new layer with abstract lights.
3. Add layer mask, set layer opacity on 50% and use black brush (opacity 100%, hard) to uncovering person.
4. You can set opacity of layer with lights on 70%-90% now.
After it select really big white soft brush with opacity about 15%. And use it for make lights in hair and on the cloths.
If you are satisfied with result you can continue..
5. Make new layer of all layers, simplest way is press
ctrl(cmd)+A. ... select canvas
ctrl(cmd)+shift+c ... copy all layers to one
ctrl(cmd)+shift+v ... past like a new layer with a mask
6. Go to filters panel and select lens reflex, set lights (I used 105mm and 35mm).
7. Use layer mask and layer opacity for editing strenght of effect.
8. You can repeat steps 5-7 for making more lens reflexions.
9. Set contrast by curves tool.
Good luck! :)