When it comes to painting stars on your face, there are a few different techniques that you can use. For example, you can use a small brush to paint on individual stars, or you can use a sponge to create a starry background.
If you're using a small brush, start by dipping the brush into some white face paint. Then, carefully paint on the stars one at a time. You can make them as big or as small as you like. Once you're finished with the stars, add in some smaller details like sparkles or glitter for an extra bit of pizzazz.
If you're using a sponge, start by wetting the sponge and then dipping it into some white face paint. Dab the sponge onto your skin to create a starry background effect. Again, feel free to add in some smaller details like sparkles or glitter for an extra bit of fun.