Her calling could be attractive but perilous (5)
I believe the answer is:
siren
If this is the answer I cannot explain how the clue works.
Can you help me to learn more?
(Other definitions for siren that I've seen before include "Hooter - dangerous woman?" , "'Delilah!'" , "Attractive lady" , "Loud whistle or sea witch" , "Device making a loud wailing sound" .)