Janis Ian is probably my favorite modern "folk" singer-songwriter. Here's a live version of Stars, the title song from her "comeback" album, recorded when she was a grand-old 22 or 23. The intro that's cut off from this says (from memory) that she wrote this thinking of a star who can't go anywhere without encountering fans, hecklers, etc. She doesn't say it, but she did go through some of that when she was 15-16.
She's a shy person, and had great difficulty playing for a crowd. It really says something about her that she could absolutely put herself out there, as in this performance.