Quit smoking

Selena Gomez is fresh-faced and positive on her new Seventeen cover, which ranked her No. 1 on its first-ever Power List of young women in Hollywood. Sel has a super, duper squeaky clean image -- but that may be tarnished because a photo of the singer and actress has us wondering if she has picked up a nasty habit.

I am about to start day #13 of being a non-smoker. I've got to tell you that this is a lot harder than I would have even imagined. I haven't caved. I haven't cheated. I haven't smoked since I put them down, but boy have I caught myself wanting one...

I am officially a quitter! Before I tell you where I am with my success, I want to send out a BIG THANK YOU to all of my friends and family who have offerred up ALL KINDS of moral support! That has been the BIGGEST help of ALL!!!! I am in the middle of day 4 without a cigarette...

So I went to the doctor today, and I made a life changing decision while I was there. After 14 years of smoking a pack a day, I have decided to put them down and walk away. This decision came after an allergy flair up that decided to settle in my chest...