Pop star and 'Black Eyed Peas' singer Fergie confessed she uses hypnosis in her everyday life especially to keep away from overeating.The 'LA love' hitmaker who has two-year-old son Axl with husband Josh Duhamel opened up about her trick to remain healthy while talking to America's OK! Magazine reports femalefirst.co.uk. She also notes that she goes to a trained therapist on a regular basis and believes it helps her stick to a healthy diet. Get fitness secrets of all your favourite celebrities here!'It works! I get into a very relaxed state where she can speak to my subconscious. It's almost