Olivia Bentley has announced she's split from fellow Made In Chelsea star Tristan Phipps. Sharing a statement on her Instagram stories, the 25 year old told her legion of fans: "Tristan and I are no longer together and haven't been for a while." The TV personality went on to explain that she doesn't want to know about what her ex, 25, is up to as she continued: "I would greatly appreciate if people didn't feel the need to tell me what he's getting up to.