Is it just us here at Shadowhunters HQ or do Kat, Dom and Alberto look like they're in the final number of a musical? Anything's possible when our insanely talented cast get together behind the scenes. What do you think is going on here? We'd love to hear your suggestions below.
Lights, Camera, Action. What could be happening here?
What did you think our wonderful trio were getting up to when this snap was taken?