Let’s be real… Cher is a vampire. She hasn’t aged in decades, and she’s the best she’s ever looked now — at 71!

Now, the singer/actress/activist is the face of Gap’s fall campaign alongside rap star Future. And she’s open to talk about everything from her fitness regime to her skincare routine.

On planks: “I started out with 30 seconds and I thought I was gonna die. Now I do three to five minutes!”

Her one fashion rule is to “be who you are. When Sonny [Bono] and I first started, we were wearing clothes that no one was wearing and that got us into trouble. People thought we were freaks. There’s a penalty when you’re the first to try something different.”

Her “Cher” hair is also everything: “It’s a good look! I saw Kim [Kardashian West] do it, and thought it was so great. I’ve worn my hair like that since I was a girl. For now it’s back, but then girls will start doing something else when they get bored.”

She also uses Proactive for her face: “My skincare routine is very eclectic. I don’t stick to one particular product, I just have things that I love from different people. I have a friend, her name is Dr. Barbara Sturm, and she makes an eye cream and face wash that I love. I love Jan Marini products too. I also have Proactiv products that I love.”

Read more at People magazine.