This is a project I've been working on for the past three to four days - I was inspired by the opera scene in the episode Pop Squad from Love Death + Robots and wanted to try and make a recreation and at the same time try some new things and techniques.
The model is made and posed in DAZ, I made the dress in Marvelous Designer, the scene is set up in Cinema 4D where I modeled the staircase and used a Cinema resource model for the giant statue in the back, and also used one of my own models for the two smaller statues, which is also feature in my work Hard Embrace: https://www.artstation.com/artwork/Oo4V88
I used a caustics map to light the scene in Cinema 4D
I rendered in Octane and finally brought it into Photoshop to give the finishing touches, emphasizing the spotlight and atmosphere as well as some overall tweaks to color and contrast.