Katy Perry swears by this $5,000-a-week hippy healing retreat, but does it really work?
Katy Perry credits a week-long, $5,350 hippy healing retreat with turning her life around through methods including beating a pillow with a baseball bat and ripping up phone books. And others who have been to The Hoffman Institute in California — where participants spend thousands to give up their phones, alcohol, sex and exercise to … Read more