We don't mean to scare you all off!!! Just know your stuff! Make sure she knows how passionate you are about the line, mention collections, colors, anything that proves you are ALL about MAC. Make sure she understands that you are about the customer, that's your number one concern. Don't be intimidated, but also remember that she goes through several interviews a day, and you are fighting for a coveted position that other potential artists want, as well as freelancers who are already with the company! Believe me, when she is at our store and the interviewee's come in, some of them are ON POINT, like they are models at an editorial shoo. Others are wearing clear gloss and like 3 items on the eye. Beat your face to no end, blend like its nobody's business, try to highlight and contour (if you know how, if you don't, leave it alone and practice later!), make sure she sees you are wearing 10-12 products on your face, not including foundation/powder/concealer. And try to wear Ballooncy!
If I could interview again, here's what I would do
1. Face and Body on any body parts that are showing
2. Lashes, 1's or 7's
3. 2 blushes, and contoured cheeks
4. 4 lip colors
5. Iridescent powder to highlight
Like Lezlee told me, be the best you that you can be, and it will reflect in everything you do! Good Luck to you all!!!