Smoking Cessation: Matt Damon, Charlize Theron, Ashton Kutcher, Drew Barrymore, Ellen DeGeneres, Adele, and Mark Knopfler have used hypnosis to quit smoking.

Sports Performance: Tiger Woods (mental, 100% focus)Phil Jackson's Chicago Bulls, and the 1956 Russian Olympic team.

Overcoming Fears/Phobias: Eva Mendes (fear of spiders), Kevin Costner (seasickness), and Louise Corke (blood phobia).

Confidence & Anxiety: Reese Witherspoon (insecurities)Ferne McCann (anxiety).

Health & Wellness: Sarah FergusonGeri Halliwell, and Lily Allen (weight loss).

Pregnancy/Childbirth (HypnoBirthing): Kate MiddletonJessica Alba, and Emily Deschanel.

Historical/Notable Figures: Winston Churchill (stress)Mozart (composition), and Albert Einstein (creativity).