Chelsy Davy at Prince Harry's wedding (Image: GETTY) They added: “Chelsy was quite emotional about it all, she was in tears and almost didn’t go to the wedding. “In the end, she went and promised Harry she wouldn’t try and gatecrash the party.” The pair's relationship broke down after Chelsy struggled to cope with the clamour that surrounds someone dating a prince. Chelsy Davy and Prince Harry broke up in 2011 (Image: GETTY) Angela Levin noted that Chelsy realised she had made the correct choice after attending William and Kate's wedding ten years ago. In her 2018 biography Harry: Conversations with the Prince, Ms Levin wrote: “A friend revealed that seeing the enormity and pomp of the day convinced CHelsy that she and Harry had been right to separate.