"A Yoik (Yoik is English, Joik is Norwegian/Finnish/Swedish) is a traditional Sámi song used to express relationships about people, nature, animals and emotions. It consists of a melody, rhythm, chanting, animal mimicked sounds, lyrics/words, sometimes facial expressions, and gestures as well. Yoik can be performed as a form of entertainment but can also be part of spiritual rituals. A Noaidi (Sámi shaman) would perform Yoik while beating on a Sámi drum to contact the spiritual world.
Every Sámi in the community is given their own Yoik at birth or adolescence, kind of like a signature. Their Yoik follows them through their lifetime. A person's Yoik is considered so closely related to them that Sámi say “Joiking someone” vs “Joiking
about someone”. It's considered poor behavior to sing your own Yoik, as a Yoik could describe your personality and appearance. It would essentially be bragging about yourself. But other Sámi can sing your Yoik in front of you."
In the 17th century, it was considered a form of witchcraft by some and became a capital offense."
https://www.awg2024.org/post/what-is-sami-yoik-singing