To study lighting I sought help from three of my friends to be my models.

The lighting here is done through household LED bulbs which were wrapped up with blue and red cellophane sheets.

I asked the models to give a bit of a sinister look which would compliment the lighting and hence I edited, in Adobe Photoshop, their eyes to be pure black to enhance the look.

Model names (from top-bottom) :

Swanand Joshi

Tirtharaj Paul

Vikram Khurana