This week, I discovered a new drugstore brand of makeup called Milani, whose matte lipsticks are kind of divine. I bought four in two days, even though I rarely wear lipstick, and… well… now I’m obsessed. So I’m challenging myself (and anyone who wants to jump in for however long) to wear a different color of lipstick every day this week (all seven days) including the four new colors I bought, plus three older favorites. You can see all of the lipsticks here along with the names and brands they are. I decided to start out with this purple lipstick because… well… why not? Jamie of Petite Panoply has a…