Butterflies and Spastic aphonia

Butterflies noun - A sense of panic or extreme nervousness.

Spastic aphonia and butterflies are semantically related in fear of performing onstage topic. In some cases you can use "Spastic aphonia" instead a noun "Butterflies".

Butterflies and spastic aphonia are semantically related in fear of performing onstage topic. You can use "Butterflies" instead a noun phrase "Spastic aphonia".