Singer Katy Perry recently admitted on her Twitter page that she thought hypnosis was "weird". It is easy to dismiss a therapy which you don't fully understand. However, Katy is a smoker and may discover the benefits of hypnosis in time.
On the other hand, supermodel Kate Moss is undergoing hypnosis treatment to cure her of her nicotine addiction and to clear up her lifestyle in preparation for a new baby.
The Sun newspaper reported last week that Kate's hypnotherapist is having a positive affect on her and she has already began to see the benefits.