Stretching Your Skin to Apply Makeup
This practice creates wrinkles—and is generally frowned upon in the makeup world. "You should do your makeup how everyone else is going to see you, and hopefully it's not with your mouth stretched opened and eyebrows lifted so you can put on your mascara," says makeup artist Donna Kelly. "Don't pull on your eyes and stretch them so you can put on your eyeliner. It's about moving your whole face when you're applying makeup, not stretching it so it's flat.