Katy Perry Divorce Causes Katy Perry and Russell Brand decided to divorce. Divorce in this pair seems surprising. As a result, a whole new age of their wedding corn. Perry and Brand have announced their divorce plans last Friday. They said it would end the marriage in divorce. So, what causes divorce couples getting marriage in India in 2010 was? According to sources as reported by Us Weekly magazine, not a harmonious variety of problems and their relationship has long been filling the days of marriage and the Brand New Perry was 14 months. They are often involved in quarrels. And most recently, during Christmas celebrations last year.