Cattrall - who is visiting our shores to judge the Spectacle Wearer of the Year competition, presented by Specsavers - says beauty isn't just in the way someone looks.
"Maybe it's where they are in life or a very strong sense of love for one's self - of self-esteem. I think I'm reacting, as most people are, to what that person is giving out. That truly makes them beautiful."
The star also shared her advice for those looking for love on Tinder, quoting one of her favourite lines from her Sex and the City character, Samantha: "I love you, but I love me more".