Question: why sonny and cher broke up?
Answer: “He was crushed because he wasn't going to be Sonny of Sonny and Cher anymore. ... Cher filed for divorce in 1974, citing “involuntary servitude” as the reason for the split. The divorce proceedings were ugly; she accused Sonny of withholding her fair share of earnings and he took her to court for custody of Chastity.