Responses
If look closely, the dancer does not have a tatoo on the neck.
http://www.mangago.zone/read-manga/pride_knock/uu/pride_knock-chapter-0/7/
The guy with the tattoo is the choreographer of the dance. He's a former dancer though.
I'm assuming that the dancer is the bird-dude from the dream, but is the tattooed guy the dancer?