Yn and her best friend Ivy are working hard on their dance career. But after some years, something comes back in both of your lifes, or should I say, someone. Would you let them back in or just ignore them? Yn Davis - 24 years old. Ivy Murray - 24 years old. Tom Holland - 25 years old. Harrison Osterfield - 25 years old. Mike Brown - 25 years old.