Have you ever dreamed of being a Vogue cover girl? How about a morning without coffee...or 3 months without alcohol? That's what Katy Perry did to prep for her Vogue cover. Katy talked with Jay Leno on The Tonight Show. Here's a few lines:
"I did a lot of my own prepping. I kind of went on a cleanse... I did a lot of stuff like vitamins and supplements, I changed my coffee to green tea, I didn't drink any alcohol for three months. So I was really in the zone and just really wanted to be glowing for that cover."
You can read the full article here at Huff Post Style.