Aylya Marzolf is a model and actress well known for her role on Freeform’s Siren as the mermaid Katrina, the former Alpha leader of the colony recently usurped by Ryn.  Aylya’s other notable starring television roles include Sandra in Escape the Night, Erica Lerndberk in Ghosts ’n Stuff Inc., Jess in Grandfathered and Candi in Big Time Rush. Aylya has starred in such cult films as Only for One Night, Will to Love, Graduation Day and more!