Yes, you can paint on mirrors. The key is using acrylic paint for glass or white gesso as primer.
How to Paint Mason Jars: Step-by-Step Guide for Stunning Results
21 glass painting ideas - Gathered
How to Paint on Glass, Tik Tok Trend DIY
How to Paint a Mirror (with Pictures) - wikiHow
Beginner's Guide to Glass Painting: 16 Amazing Projects for Picture Frames, Dishware, Mirrors, and More! (Fox Chapel Publishing) Learn How
Beginner's Guide to Glass Painting: 16 Amazing Projects for Picture Frames, Dishware, Mirrors, and More! (Fox Chapel Publishing) Learn How to Paint on
How to Paint texture in rocks and cliffs and reflections of Lake
DIY Smart Mirror: Build a magic mirror in 10 minutes — Mango
How to create an expressive likeness in the mirror - part 2
Glass Art Made Easy by Gary Mcclure is a Tutorial for People
Painting Glass Gurus - Curated tutorials, videos and ideas for how